Answer:
Neurotransmitter molecules
Explanation:
(SEE BELOW FOR FULL EXPLANATION ON WHAT NEUROTRANSMITTERS ARE AND WHAT THEY DO)
Chemicals known as neurotransmitters are created by neurons and transferred across the synaptic gap (the empty space between neurons). These chemicals then connect with certain receptors on the surface of the second neuron, causing it to transmit the signal to the third neuron or to have other specific consequences. Keep in mind that synapses are not always between two neurons. They might be situated between a neuron and a gland or a neuron and a muscle.
When molecules have completed their task, they separate from the receptor and are typically metabolized by enzymes. The remainder is then taken up by the first neuron, where it is later utilized to produce new transmitters.
Different neurons generate various neurotransmitters (or other cells). It's noteworthy to note that numerous receptor types with various functions may often be activated by a single kind of neurotransmitter. Many of them also have an impact on the body's other systems and are not just related to the nervous system. Some of the most significant neurotransmitters are listed below:
Adrenaline transmits signals between the neurons that control movement. It also affects other organs, including the heartbeat, respiration, bowel movement, and stomach discharge. It also speeds up the heartbeat and breathing.
Acetylcholine is a chemical that transmits signals from neurons to skeletal muscles. Additionally, it quickens bowel movements, decreases the pulse, and boosts stomach discharge.
Serotonin transmits signals between brain neurons. Its side effects include migraine, nauseousness, and vomiting.
Dopamine's effects include controlling movement, motivation, nausea and vomiting during breastfeeding (sometimes, two substances have the same effect, because neurons, that are responsible for the effect have different types of receptrs, which in this case have the same effect, as they activate the same cells).
Gamma-Aminobutyric Acid is abbreviated as GABA. This one is intriguing since it calms the nervous system and actually reduces cell activity when GABA receptors are activated. For instance, benzodiazepines are medications that work on the same receptors and serve the same purpose as GABA. Their effects—reduced stress, sedation, and sleep—are widely documented.
_________________________________________________
Noting that there are several additional significant neurotransmitters as well as numerous others with less obvious roles, I simply included the most fundamental details for the most fundamental molecules. I hope that makes the key point clearer to you.
Thank you,
Eddie
Sympathetic stimulation results in what effects in the kidney?
Renal vascular resistance, renin release, and tubular salt reabsorption are all increased when sympathetic nerves to the kidney are active.
Sympathetic stimulation :The sympathetic nervous system alters the cardiac output, peripheral vascular resistance, and renal function, all of which play significant roles in controlling arterial pressure under various circumstances. The system has a role in the pathogenesis of chronic arterial hypertension and is capable of significant acute pressor effects. Because of its limitless capacity to restore altered arterial pressure to its original level by increasing or decreasing water and electrolyte excretion in response to elevated or decreased systemic arterial pressure, the renal volume/pressure control system is regarded as dominating physiological long-term arterial pressure regulation.
Renal vascular resistance, renin release, and tubular salt reabsorption are all increased when sympathetic nerves to the kidney are active. By reversing the pressure-natriuresis curve, these acts contribute to long-term increases in arterial pressure. Renal sensory receptors provide signals that are transmitted by renal afferent neurons to the efferent sympathetic nervous system, which has an impact on the control of arterial pressure. The current paper's goal is to examine recent research that shows how the sympathetic nervous system and the kidneys interact in the pathophysiology of both experimental and real-world arterial hypertension.
Learn more about sympathetic nerves here:
https://brainly.com/question/17602350
#SPJ4
A disease that attacks and disables the myenteric plexus would Group of answer choices increase intestinal motility. decrease intestinal motility. increase gastric secretion. decrease gastric secretion.
A disease that attacks and disables the myenteric plexus would decrease intestinal motility.
A network of nerves that runs between the layers of the muscular propria in the digestive system is referred to as the myenteric plexus, also referred to as the Auerbach plexus (plural: plexuses). The plexus aids in controlling peristalsis in the digestive system, among other things.The peristaltic motion of the bowels is primarily controlled by the myenteric plexus. Although it is connected to the autonomic nervous system, which connects the central and enteric nervous systems, it can act independently of the central nervous system.Thus, A disease that attacks and disables the myenteric plexus would lead to a decrease in intestinal motility.learn more about myenteric plexus here:
https://brainly.com/question/22815838
#SPJ1
It is likely that modern Homo sapiens first extended out of Africa by crossing the Sinai Peninsula from North Africa and moved into the ____, or eastern Mediterranean.
It is likely that modern Homo sapiens first extended out of Africa by crossing the Sinai Peninsula from North Africa and moved into the Levant or eastern Mediterranean.
Historically, a broad area in Western Asia's Eastern Mediterranean region has been referred to as the Levant.It is likely that modern Homo sapiens first extended out of Africa by crossing the Sinai Peninsula from North Africa and moved into the Levant or eastern Mediterranean.Levant originally meant "the East" or "Mediterranean lands east of Italy" when it first appeared in the English language in 1497. It is derived from the French word levant, which means "rising" and refers to the sun rising in the east or the sunrise location.Some of the earliest stone tools manufactured by our ancestors Homo erectus after they left Africa were made by the earliest humans in the Levant at a few known sites in Israel, Syria, and Jordan about 1.7 million years ago.learn more about Homo sapiens here: https://brainly.com/question/5176769
#SPJ1
A population of 200 mice contains 168 brown mice. brown is dominant to gray. how much of the population would be heterozygous?
84%
84% of the population of mice would be heterozygous.
What does heterozygous mean?Heterozygous refers to the presence of two different allele types for the same gene. For a single gene, these alleles display two distinct character types. An illustration would be someone with an allele for both brown and black hair.
There are 200 mice in total, 168 of which are brown.
By the Hardy–Weinberg (HW) equilibrium
q² (bb) = (200 - 168) /200 = 32 / 200 = 0.16
q: √ 0.16 = 0.4
p = 1 - q = 1 - 0.4 = 0.6
p² (BB) = 0.6 x 0.6 = 0.36
Thus, 84% of the population of mice would be heterozygous.
What is meant by population heterozygosity?Given that q2 is significantly smaller than 2pq when q is close to zero and p2 is significantly smaller than 2pq when p is close to zero, rare alleles are mostly found in heterozygotes. This is known as population heterozygosity.To learn more about heterozygous population visit:
https://brainly.com/question/20113812
#SPJ4
What is the effect of each of the 4 types of inhibitors on the initial rate of an enzyme catalyzed reaction?
They are competitive inhibition, non-competitive inhibition, uncompetitive inhibition, and mixed inhibition are the 4 types of enzyme inhibition.
competitive inhibition: The enzyme's active site is occupied by a molecule other than the substrate, which results in competitive inhibition. The substrate and the inhibitor (molecule) are structurally and chemically related (hence able to bind to the active site). The competitive inhibitor blocks the active site to prevent substrate binding.In non-competitive inhibition, a substance binds to a site different from the active site (an allosteric site). The enzyme's active site changes structurally when the inhibitor binds to the allosteric site. This modification alters the affinity between the active site and substrate, prohibiting substrate binding. In non-competitive inhibition, the inhibitor only binds to the substrate-enzyme complex.Uncompetitive inhibition is frequent in reactions involving two or more substrates or products.Mixed inhibition: When an inhibitor binds both the enzyme by itself and the enzyme-substrate complex, mixed inhibition occurs. According to this scenario, the inhibitor may bind the enzyme by itself 60% of the time and the enzyme-substrate complex 40% of the time.learn more about enzyme inhibition here: https://brainly.com/question/14944549
#SPJ4
After drying off a newborn he has a weak cry and poor muscle tone. what should you do?
We can give a blow by oxygen, so that babies can exchange air and the supplemental oxygen will during post birth.
What is Apgar test?
Baby's first cry will give a signal that his lungs work properly or not.
Similarly, hypotonia is condition of low muscle tone of baby after birth, and the symptoms include limp in arms.
These conditions can be diagnosed by Apgar test consist up one minute test and five minute test, tells about the entire birthing journey of a baby .
In this test, baby's color, respiratory effort, heart rate, muscle tone are detected and the maximum total score is ten, if baby get a score between 4 and 4, need assistance for breathing.
Learn more about apgar score, here:
https://brainly.com/question/10422737
#SPJ4
Find solutions for your homework
Find solutions for your homework
sciencebiologybiology questions and answersin silkmoths (bombyx mori), red eyes (re) and white-banded wings (wb) are encoded by two mutant alleles that are recessive to those that produce wild-type traits (re+and wb+); these two genes are on the same chromosome. a moth homozygous for red eyes and white-banded wings is crossed with a moth homozygous for the wild-type traits. the f1 have normal eyes
Question: In Silkmoths (Bombyx Mori), Red Eyes (Re) And White-Banded Wings (Wb) Are Encoded By Two Mutant Alleles That Are Recessive To Those That Produce Wild-Type Traits (Re+And Wb+); These Two Genes Are On The Same Chromosome. A Moth Homozygous For Red Eyes And White-Banded Wings Is Crossed With A Moth Homozygous For The Wild-Type Traits. The F1 Have Normal Eyes
This problem has been solved!
See the answer
In silkmoths (Bombyx mori), red eyes (re) and white-banded wings (wb) are encoded by two mutant alleles that are recessive to those that produce wild-type traits (re+and wb+); these two genes are on the same chromosome. A moth homozygous for red eyes and white-banded wings is crossed with a moth homozygous for the wild-type traits. The F1 have normal eyes and normal wings. The F1 are crossed with moths that have red eyes and white-banded wings in a testcross. The progeny of this testcross are
wild-type eyes, wild-type wings
418
red eyes, wild-type wings
19
wild-type eyes, white-banded wings
16
red eyes, white-banded wings
426
a. What phenotypic proportions would be expected if the genes for red eyes and for white-banded wings were located on different chromosomes?
b. What is the rate of recombination between the genes for red eyes and those for white-banded wings
The phenotypic proportions which would be expected if the genes for red eyes and for white-banded wings were located on different chromosomes are:
(a)
1⁄4 wild-type eyes, wild-type wings1⁄4 red eyes, wild-type wings1⁄4 wild-type eyes, white-banded wings1⁄4 red eyes, white-banded wingsWhat is the distance and rate of recombination?The distance between the genes is four map units.
The rate of recombination between the genes for red eyes and those for white-banded wings is 4%.
(b)
The F1 heterozygote inherited a chromosome with alleles for red eyes and white-banded wings (re wb) from one parent and a chromosome with alleles for wild-type eyes and wild-type wings (re+ wb+) from the other parent. These are therefore the phenotypes of the nonrecombinant progeny, present in the highest numbers. The recombinants are the 19 with red eyes, wild-type wings and 16 with wild-type eyes, and white-banded wings.
RF = recombinants/total progeny × 100% = (19 + 16)/879 × 100% = 4.0%
Read more about phenotype here:
https://brainly.com/question/902712
#SPJ1
_________ can take many different forms ranging from human organs to computer software.
Components can take many different forms ranging from human organs to computer software such as - CPU, Memory and IO.There are invincible indestructible and codependent connection between humans and computers.
CPU is like brain of the body which controls the computer , Memory which gain and store every commend like a human memory store Relationship is based on the difference and similarities between human and computers and the ways in which what one of them lacks be fulfilled by what the other one has.
Computer and humans inhabit same world in which they Seems to be existing in symbiosis, which means both are depend on each others.Collaborative computerized robots that are part machines part humans.
To learn more about computer software here
https://brainly.com/question/7381060
#SPJ4
Select the correct answer from each drop-down menu. is an element found in all organic molecules. during respiration, animals excrete it as a gas known as .
carbon is an element found in all organic molecules. during respiration, animals excrete it as a gas known as carbon dioxide.
During respiration, all animals exhale carbon dioxide. Carbon dioxide is a byproduct of respiration; it is harmful if it remains in the body for an extended period of time and must be excreted. Instead of excreting carbon dioxide, plants use it to produce glucose and oxygen, which are then used by animals.
What makes carbon a good Atom for building with?Carbon has a remarkable ability to bind to a wide range of other elements. Carbon provides four electrons for the formation of covalent chemical bonds, allowing carbon atoms to form numerous stable bonds with other small atoms such as hydrogen, oxygen, and nitrogen.
To learn more about Carbon from the given link
https://brainly.com/question/12637424
#SPJ4
Antimicrobials effective against a wide variety of microbial types are termed?
Antimicrobials effective against a wide variety of microbial types are termed as broad-spectrum drugs.
What are Antimicrobials?These refers to substances which kill or inhibit the growth of microbes such as bacteria, protozoa etc.
These type of drugs ensure their metabolism is altered thereby leading to their death. Those who are effective against a small variety are termed as narrow spectrum drugs while those who are effective against a wide variety of microbial types are broad-spectrum drugs.
Read more about Antimicrobials here https://brainly.com/question/6970037
#SPJ1
You are working with a research group and discover fossils of large animal. Upon close examination, it looks to be a mammal and an ancestor to the modern tiger, that you temporarily name 'Species X' until you learn more about it. Using your knowledge of the fossil record, you attempt to determine its relative age. You know that ______ evolved before species X, ______ had already evolved and gone extinct before species X evolved, and ______ did not evolve until after species X went extinct.
A. Winged insects, Dinosaurs, Humans
B. Humans, Dinosaurs, Flowering plants
C. Dinosaurs, Invertebrates, Land plants
D. Trilobites, Reptiles, Birds
Which of the following correctly describes the process of Translation?
I. tRNA anticodon bonds to mRNA codon
II. Ribosome bonds to mRNA strand
III. Ribosome reaches a STOP codon and detaches from the mRNA
IV. Each tRNA adds an Amino Acid to the chain as the Ribosome moves along the mRNA
V. Complimentary mRNA strand is made from DNA template
A. V, II, I, IV, III
B. II, I, IV, III
C. V, I, IV, III
D. II, IV, III, I, V
The correct option is B- II,I,IV,III represents the process of translation and V represents the process of transcription.
II. Ribosome bonds to mRNA strand
I. tRNA anticodon bonds to mRNA codon
IV. Each tRNA adds an Amino Acid to the chain as the Ribosome moves along the mRNA
III. Ribosome reaches a STOP codon and detaches from the mRNA
What is transcription and translation?Transcription is the name given to the formation of RNA from a strand of DNA, with the “copy” of the information contained in the DNA to the RNA. This process is extremely important, as the information transcribed to the RNA molecule is translated into the formation of proteins.
Protein synthesis (translation) takes place in the cytoplasm and consists of reading the mRNA. The process involves three steps known as: initiation, elongation and termination. Synthesis begins (initiation step) when the smaller subunit of a ribosome and a specific tRNA associate with an mRNA.
With this information, we can conclude that Transcription is the formation of RNA from a strand of DNA, with the “copying” of the information contained in the DNA to the RNA.
Learn more about transcription and translation in brainly.com/question/16305501
#SPJ1
Compare and contrast the structure & functions of mitochondria & chloroplast
Utilizing oxygen and nutrition, the mitochondria produce ATP, which serves as the cell's energy source. In a plant cell, photosynthesis takes place in the chloroplast.
Plant cells contain both the chloroplast and the mitochondrion, but animal cells only have the mitochondria. The purpose of mitochondria and chloroplasts is to produce energy for the cells in which they are found. Both types of organelles have an energy generation, or how inner and outer membrane as part of their structure. they change cellular energy into a certain form before the cell uses it, which is the fundamental commonality between mitochondria and chloroplast. 2. Chloroplast and mitochondrial DNA and RNA are nearly identical. Each DNA molecule is round.
To learn more about chloroplast and mitochondria please visit-
https://brainly.com/question/15033628
#SPJ1
What happens to acetylcholine (ach) after it is released from the presynaptic membrane?
The acetylcholine (ach) gets broken down and the choline is reabsorbed.
The presynaptic membrane formed by the terminal button of an axon which faces the cell membrane of neuron or muscle fiber. Axon may have infrequent branches which are called axon collaterals. Thus, axons and axon collaterals terminate in many short branches or telodendria.
The release of ACh transpire through Ca2+ stimulated docking, fusion, and fission of the vesicle with the nerve terminal membrane. However, the ACh, is an enzyme in the synaptic cleft as well as, ACh diffuses across the synaptic cleft.
When acetylcholine (ACh) is released from the nerve endings upon action potential-driven depolarization, triggers postsynaptic response.
To learn more about acetylcholine (ach) here
https://brainly.com/question/19581612
#SPJ4
What effect did decreasing the extracellular sodium have on the resting membrane potential?
Decreasing the extracellular sodium makes the resting membrane potential disappear. It tends to become less negative. Only a minute change is seen because the resting neuron is not very permeable to sodium.
Sodium is a soft silvery-white metal in nature. In the nerve cells, Sodium (Na+) is critical for the action potential. Action potentials are recursively initiated as the extracellular concentration of Sodium ion Na+ is modified. As the quantity of sodium in the extracellular solution is decreased its action potential decreases as well. Therefore, the quantity of sodium is inversely proportional to its action potential.
Learn more about Sodium. brainly.com/question/1339327
#SPJ4
The town of Seaside needs to build a new power plant. The old coal burning plant produces too much pollution and is no longer safe. The mayor decides that he will do some research on alternative forms of energy like nuclear power plants and solar power plants.
What types of resources should the mayor use to conduct his research?
Why would these be considered reliable source of information?
What types of resources are reliable?
How can the mayor use what is learned to make the best decision for the town?
The mayor must depend on scientific articles and journals as the source documents for the research.
What is carbon emission?In most countries, there have been a serious commitment to reduce the rate of carbon emissions. This is because, carbon emission is one of the main catalysts for climate change and global warming. The temperatures of the earth have been rising steadily due to the emitting of greenhouse gases into the atmosphere.
The mayor would need to conduct his research using members of the academia and he has to depend on scientific articles and journals as the source documents for the research. The are reliable sources of information because they were authored by experts in the field who are authorities in that line of research.
After the research, the mayor must analyze the data and carry out an environmental impact assessment before carrying out any of the courses of action.
Learn more about environmental research:https://brainly.com/question/3520942
#SPJ1
In a separate location, take notes from the sources you have identified. The notes will provide details for your presentation. While taking notes from texts and websites, use these reading strategies. In the space provided, write four pieces of information that you intend to use in your presentation.
When taking notes from texts and websites, or other sources, it is important that they are factual and accurate.
What is a Presentation?This refers to the use of tools, words, diagrams, etc to present an idea or topic to a group of people.
This makes use of persuasive speech to convince them so they would buy into your idea and also things like:
PowerPoint ProjectorSlides are also used when making presentations.This goes without saying that when making a presentation, it is important to have a clear purpose and the major purposes of giving a presentation are:
to give information, to persuade the audience to act to create goodwill, etcHence, we can see that your question is incomplete so I gave you a general overview of the given topic to give you a better understanding of the concept.
Read more about presentations here:
https://brainly.com/question/24653274
#SPJ1
The basement membrane between the epidermis and dermis provides for adhesion and serves which function regarding molecule transportation?
A Final statement or concluding statement
Keratinocytes and fibroblasts' adhesion, mobility, and proliferation are controlled by the basement membrane. It also gives the epidermis structural stability.
What is epidermis?The epidermis is the thin, outer layer of skin that is visible to the eye and acts to protect the body. The epidermal layers comprise the stratum basale (the epidermis's lowest layer), the stratum spinosum, the stratum granulosum, the stratum lucidum, and the stratum corneum (the most superficial portion of the epidermis).
To learn more about epidermis from the given link:
https://brainly.com/question/10493563
#SPJ4
name the two parts of an ecosystem from which organisms need resources to survive and reproduce?
Answer:
abiotic and biotic
Explanation:
the abiotic components of any ecosystem are properties os the environment
Muscle fatigue occurs as ______ increases in concentration in the muscle tissues.
Muscle fatigue occurs as lactic acid increases in concentration in the muscle tissues.
What causes muscle fatigue?Muscle fatigue may be caused due to accumulation of lactic acid in the muscles, ion imbalance (Na+, K+), less production of ATP as compared to its use in the cells.Muscle fatigue is defined as the decrease in ability of muscles to generate force. It occurs after exercise, strenuous activity, and aging. This may even be caused due to diseases like muscular dystrophy.It results in pain, lessens the movement of body, etc.If muscle fatigue occurs regularly even without performing any strenuous activities, one should immediately consult a doctor to find the underlying causes.Caffeine and ephedrine are synthetic products which can be used to treat muscle fatigue.Learn more about muscle fatigue here:
https://brainly.com/question/13843
#SPJ1
What age group has a larger volume of extracellular fluid than intracellular fluid?
The Infants group has a larger volume of extracellular fluid (ECF) than intracellular fluid.The bodily fluid that exists outside of the cells of a multicellular creature is referred to as extracellular fluid (ECF).
Women and obese people often have a lower percentage of total body water than lean men, which is roughly 60% (range 45 to 75% of total body weight) in healthy adults. About one-third of the body's fluid is extracellular fluid, while the other two-thirds is the intracellular fluid found inside the cells. The fluid that surrounds cells, called interstitial fluid, makes up the majority of extracellular fluid.
To learn more about extracellular fluid click here
brainly.com/question/14831457
#SPJ4
Which clinical characteristic is associated with type 2 diabetes (previously referred to as non-insulin-dependent diabetes mellitus)?
Blood glucose can be controlled through diet and exercise is the clinical characteristic associated with type 2 diabetes (previously referred to as non-insulin-dependent diabetes mellitus).
A variety of dysfunctions associated with type 2 diabetes mellitus include hyperglycemia and are brought on by a combination of insulin resistance, insufficient insulin secretion, and excessive or incorrect glucagon secretion. The pathogenic pathways that lead to the development of diabetes are numerous.
Diabetes' impairments in protein, lipid, and carbohydrate metabolism are caused by inadequate insulin action on target tissues. Insulin secretion and action deficiencies sometimes occur in the same patient, and it is frequently difficult to determine which aberration, if either alone, is the main contributor to the hyperglycemia.
Therefore,Blood glucose can be controlled through diet and exercise is the clinical characteristic associated with type 2 diabetes (previously referred to as non-insulin-dependent diabetes mellitus).
Learn more about insulin here:
https://brainly.com/question/17016858
#SPJ4
The presence of both immature neutrophils and nucleated erythrocytes in the peripheral blood is most accurately called a:______.
The presence of both immature neutrophils and nucleated erythrocytes in the peripheral blood is most accurately called a Neutrophilic shift .
Immature neutrophils in the blood may indicate the presence of a disorder in the bone marrow, such as leukemia. When immature neutrophils are found in the blood, doctors usually take a sample of bone marrow .Nucleated RBCs (NRBCs) are immature RBCs not normally seen in the peripheral blood beyond the neonatal period. Their appearance in peripheral blood of children and adults signifies bone marrow damage or stress and potentially serious underlying disease. Nucleated red blood cells represent a very immature form of erythrocytes that are released by the bone marrow when the body significantly lacks red blood cells, such as in severe anemia, thalassemia.
To learn more about neutrophils ,here
https://brainly.com/question/14531154
#SPJ4
The prevalence of the allele for sickle cell anemia in some populations is an example of?
"Balanced polymorphism" is demonstrated by the frequency of the trait for sickle cell anemia in various groups.
Why sickle cell anemia is called a Balanced polymorphism?
When individuals who possess two sets of the normal form gene have no benefit over heterozygous individuals, an illness might continue to be widespread. Balanced polymorphism would be at play when carriers have benefits that enable a harmful allele to survive in a community. This kind of polymorphism frequently involves heterozygosity for a hereditary disease that confers resistance to an infectious disease.
Sickle Cell Disorder
Anemia, joint discomfort, a huge spleen, and frequent, serious infections are all symptoms of the autosomal recessive illness sickle cell disease. Because carriers are immune to malaria, a parasitic ailment caused by Plasmodium falciparum that induces periods of cold and temperature, it serves as an example of balanced polymorphism.
Learn more about balanced polymorphism here:
https://brainly.com/question/10940133
#SPJ4
Part B
Many rain forest plants are prone to developing fungal infections on their leaves. Fungi can grow rapidly in moist environments, and a serious infection can kill plants. One rain forest plant species has a genetic variation that affects its leaf structure. The traits and the descriptions of the plant’s leaves are listed in the chart.
Description
Trait A: medium-tip leaves Leaves are narrower toward the tips, but don't come to a full point. Most of the water drains from the leaves.
Trait B: drip-tip leaves Leaves come to a sharp point, leading to thorough water drainage from the leaves.
Trait C: wide-tip leaves Water runs onto the leaves and tends to pool in pockets at the tips.
During natural selection, organisms with harmful traits are less likely to successfully reproduce than organisms with beneficial traits. Neutral traits don’t improve or hurt an organism’s chances for survival. So, they tend to persist in populations when environmental conditions are stable. If the environment changes, neutral traits could become harmful or beneficial depending on the situation.
In year 1, a population of rain forest plants has the following distribution: 50% have medium-tip leaves, 25% have wide-tip leaves, and 25% have drip-tip leaves. You will simulate three years of this population: year 1, year 5, and year 10. How will the trait distribution most likely change over this time?
The trait distribution most likely change over this time such that the plants with favorable traits, medium-tip leaves and drip-tip leaves will survive due to natural selection.
What is natural selection?Natural selection is the process by which organisms which are better suited to their environment survive whereas those not suited die off.
The organisms that are suited to their environment possess special features which enable them to adapt to changes in their environment.
Considering the plants in the rainforest with different leaf tips:
Trait A: medium-tip leavesTrait B: drip-tip leavesTrait C: wide-tip leavesSince fungi grow in moist environments, it can be seen that plants with Trait C will be least favored to survive, while plants with Trait B will be most favored to survive by natural selection.
Thus;
In year 1: the composition of plants is 50% have medium-tip leaves, 25% have wide-tip leaves, and 25% have drip-tip leaves.In year 5: the composition of plants is 50% have medium-tip leaves, 25% have wide-tip leaves, and 0 % have drip-tip leavesIn year 10: the composition of plants is 25% have medium-tip leaves, 75% have wide-tip leaves, and 0% have drip-tip leaves.In conclusion, plants with favorable traits will survive due to natural selection.
Learn more about natural selection at: https://brainly.com/question/14385908
#SPJ1
When lions pick off the slowest members of a herd they are hunting why is it beneficial to the group as a whole?
A. The herd puts the least desirable members on the outside for the lions to eat.
B. It keeps the lions busy long enough for the rest to get away.
C. It keeps the herd stronger through natural selection.
D. It does not benefit the herd.
Answer:
C
Explanation:
The one that got caught was the one that was most likely least essential to the herds' survival. It was either sick, young, elderly or injured.
Hybridomas, which produce monoclonal antibodies, are made by fusing cells of the immune system with.
Hybridoma cells resulting from the fusion of B lymphocytes and myeloma cells produce specific monoclonal antibodies. Hybridomas are generated by fusing spleen cells (plasma cells) from immunized hosts with a compatible myeloma cell line (malignant and immortal plasma cell line).
What is hybridomas?A hybriddoma is a culture of hybrid cells formed by the fusion of B and myeloma cells. Hybridoma technology gives rise to hybridomas. This technique was created to create mAbs. Hybridomas have two crucial B cell properties: antibody production and myeloma cell immortalization.Hybridoma technology ushered in a paradigm change by enabling the mass manufacture of extremely specific and sensitive monoclonal antibodies. The mAbs have been widely employed in diagnostics, including the detection of cancer. These are also widely utilized in cancer treatment.To learn more about hybridomas from the given link
https://brainly.com/question/14936811
#SPJ4
The only cell type found superficial to the stratum spinosum in the epidermis is the?
The only cell type found superficial to the stratum spinosum in the epidermis is keratinocyte.
What is the function of epidermis?The principal function of the epidermis of the body is to provide protection from harmful substances like pathogenic bacteria, viruses etc.
It keeps our skin hydrated, help in production of new skin cells and determine its color.
In epidermis, the keratinocytes move to the layer of spiny-shaped cells called stratum spinosum.
The stratum spinosum is partially responsible for the skin’s strength and flexibility.
Hence, keratinocyte is found superficial to the stratum spinosum.
Learn more about epidermis, here:
https://brainly.com/question/13450121
#SPJ4
Why is it important for teachers to implement all six levels of bloom's taxonomy in their lesson plans?
It is important that teachers implement all six levels of Bloom's taxonomy in their lesson plans because Bloom's Taxonomy of the Cognitive Domain is structured in levels of increasing complexity – from the simplest to the most complex – and that means that in order to acquire a new skill belonging to the next level, the student must have mastered and acquired the skill of the previous level.
What are the 6 levels and 3 domains of blooms taxonomy elaborate?Bloom's Taxonomy comprises three learning domains:
the cognitiveaffectiveand psychomotorand assigns to each of these domains a hierarchy that corresponds to different levels of learning. It's important to note that the different levels of thinking defined within each domain of the Taxonomy are hierarchical.
With this information, we can conclude that Bloom's taxonomy is a classification system used to define and distinguish different levels of human cognition
Learn more about Bloom's taxonomy in brainly.com/question/7015380
#SPJ1
Hybrids hide one expression of a trait that reappears when hybrids are self-crossed because _____.
Hybrids hide one expression of a trait that reappears when hybrids are self-crossed because As gametes form, paired sets of elementen separate, and when gametes connect during fertilization, the elementen combine once more.
The process of interbreeding individuals from genetically diverse populations to create a hybrid is known as genetic hybridization. Therefore, a genetic hybrid would have two unique alleles of the same gene. Because hybrid animals lack functional sex cells, they are unable to produce sperm or eggs, rendering them infertile. This is true because their parents' chromosomes from different species don't line up.
The merging of male and female gametes from the same organism is known as a self cross. Selfing is another name for it.
Some features exhibit a pattern whereby one allele expresses itself in the hybrid (dominant), while a second allele is present but hidden (recessive). A dominant allele will show up externally in the organism when it is combined with either another dominant allele or a recessive allele. Only when two recessive alleles are combined will a recessive allele become visible.
To know more about hybrid refer to: https://brainly.com/question/11638565
#SPJ4
