Auditory communication is the use of sounds to send and receive information. Auditory communication is particularly important in birds. They use sounds to communicate warnings, attract mates, signal other birds to flock together, and for other important purposes. Some of the sounds made by birds are called birdsongs.
I guess all the options are correct
When partial pressures for a given gas are equal between the capillaries and the tissue fluids, no net movement of that gas occurs. A)True B)False
It is untrue to say that there is no net flow of a given gas when the partial pressures for that gas are equal in the tissue fluids and capillaries.
Are gases in the arteries and veins at the same partial pressure?Gases have differing partial pressures in the arteries and veins. About 100 mmHg of partial pressure of oxygen is present in arterial blood, while only 40 mmHg is present in venous blood.
What is the process by which bodily tissues and capillaries exchange gases?Diffusion is the method through which gases are transferred between blood and body tissues. Every cell in the body receives respiratory gas through the blood.
To know more about tissue fluids visit:-
https://brainly.com/question/29518842
#SPJ4
Need this for biology
A community can be defined as
A group of animals related by a common elementWhat is community?A community is a group of people who live in the same area and share common experiences, interests, or characteristics. A community can be defined by geographical location, such as a neighborhood or city, or by social and cultural factors, such as shared interests, religion, or nationality.
Communities provide individuals with a sense of belonging, social support, and a network of shared resources. They also offer opportunities for collaboration, cooperation, and mutual assistance.
There are many different types of communities, including physical communities, online communities, and communities of practice. Physical communities are groups of people who live in the same geographical area, while online communities are groups of people who connect and interact through the internet.
Communities of practice are groups of people who share a common professional or personal interest and come together to share knowledge and experiences.
Learn more about community at:
https://brainly.com/question/2806237
#SPJ1
What is the DNA shape called?
Artists and scientists have used the image of a twisted ladder to depict the most frequent type of DNA. It is referred to as a double helix by scientists.
The most common form of DNA that has been represented by artists and scientists is somewhat reminiscent of a twisted ladder. Scientists refer to it as a double helix. DNA can also fold and coil into more complex shapes. Due of its coiled form, it is quite tiny. Given its small size, it might very well fit within any of our cells. This is a really amazing achievement when you realize that one cell's DNA would unfold to a length of six feet (almost two meters). DNA is not merely a database. It is also capable of duplicating itself.
To learn more about DNA please click on the given link: https://brainly.com/question/14414216
#SPJ4
Red-green color blindness is a sex-linked recessive trait in humans. Two people with normal color vision have a color-blind son. What are the genotypes of the parents?
•XnXn and XnY
•XnXn and XNY
•XNXn and XNY
•XNXN and XNY
•XNXN and XnY
As a result, the parents' genotypes are XNXr (for the father) and XnXn (for the mother), where Xn stands for the normal allele and Yr for the color blindness allele.
color blindness If a boy with red-green color blindness is born to two persons with normal color vision, then both parents must be red-green color blindness carriers. They each have one X chromosome that is normally paired with one X chromosome that carries the color blindness allele.As you can see, their son has a 50% chance of carrying the Xn chromosome and the Xr chromosome, making him a carrier of the color blindness trait.However, he also has a 50% chance of receiving the Xr chromosome from both of his parents.Red and green in particular are affected by color blindness, a hereditary disorder that impairs the capacity to distinguish between them. It is also referred to as a color vision impairment.
learn more about Red-green color blindness here
https://brainly.com/question/2094919
#SPJ4
What are the 3 types of growth which occur as the plant grows?
Plants develop by combining cell division and cell growth. By cell mitosis, cell division increases the number of cells, whereas cell expansion increases cell size.
The growth phases are separated into three stages: meristematic, elongation, and maturity. Primary and Secondary Growth-The mitotic division of meristematic cells at the root and shoot apex extends the plant body's length. This is referred to as primary growth.
Secondary growth is caused by the secondary meristem increasing the diameter of the plant body. Plant growth motions are classified into three types: nutations, nasties, and tropisms. Nutation is the spiral twisting of a growing stem.
Learn more about cell growth
https://brainly.com/question/28867780
#SPJ4
nondisjunction that leads to problems in offspring can occur in _____.
Meiosis I and II can both experience nondisjunction, which might be problematic for the offspring.
Since the chromatids do not separate as a result of nondisjunction, one cell obtains both chromatids while the other cell does not.
Nondisjunction is the failure of chromosomes to properly separate during meiosis, which can result in gametes with abnormal chromosome numbers. Nondisjunction can occur in both males and females and can affect any chromosome, but it is most common in chromosomes 21, 18, 13, X, and Y.
When nondisjunction affects the sex chromosomes, it can result in conditions such as Turner syndrome (45, X), Klinefelter syndrome (47, XXY), Triple X syndrome (47, XXX) in females, and XYY syndrome (47, XYY) in males.
When nondisjunction affects autosomes (non-sex chromosomes), it can result in conditions such as Down syndrome (trisomy 21), Edwards syndrome (trisomy 18), and Patau syndrome (trisomy 13).
To learn more about meiosis, refer:-
https://brainly.com/question/29383386
#SPJ4
Question: Positive And Negative Energy Balance A Healthy Weight Can Be Achieved By Increasing Focus On The Importance Of Energy Balance. Determine Whether Each Label Is A Component Of The "Energy Input Or The Energy Output Side Of The Energy Balance Equation Drag The Label To Its Appropriate Classification Energy Input Energy Output Walking With Friends Digesting A
Energy input : digesting of meal, eating a grilled chicken salad.
Energy output : walking with friends, shivering in response to cold( as heat), drinking of wine( increase basal metabolic rate).
What is the relationship between energy input and energy output known as?The ratio of an energy conversion machine's useful output to its input, expressed in energy, is known as energy conversion efficiency (). Chemical, electric power, mechanical work, light (radiation), or heat can be used as inputs or useful outputs.The prevalent climatic conditions, the technique used, and the kind of digestion all affect the energy inputs for anaerobic digestion (thermophilic, mesophilic, etc.). Energy inputs, broadly speaking, comprise the energy equivalents of depreciation on machinery, energy to heat the digestors, and electricity to run the process. Additionally, it might include expenses for gathering, moving, and preparing biomass waste as well as storing gas.
To know more about energy visit:
https://brainly.com/question/1932868
#SPJ1
why is it important that dna replication take place before cell division? what would happen if cell division of a body cell took place without dna replication, or when dna replication was incomplete?
Before cell division, cell replication is required to ensure that the daughter cells have the appropriate amount of chromosomes. Mitosis won't occur if the cell didn't copy its DNA prior to cell division. The cell would simply keep expanding until it could no longer meet all of its needs absent mitosis.
DNA replication occurs prior to cell division in order to ensure that each daughter cell has access to the entire genome. If a cell is unable to cross a checkpoint, its cell cycle may come to an end, or it may undergo apoptosis, where it will eventually die. Before cell division, cell replication is required to ensure that the daughter cells have the appropriate amount of chromosomes. To grow, repair, and reproduce, cells must divide. The two strands of DNA are separated by unraveling the double helix. This makes the bases (now unpaired) visible. When the parent cell makes a perfect replica of its genetic instructions for its daughter cells, interphase occurs. Mitosis won't occur if the cell didn't copy its DNA prior to cell division. The cell would simply keep expanding until it could no longer meet all of its needs absent mitosis.
The daughter cell won't have any DNA or will only have some DNA if the parent cell's DNA replication process is not complete. This cell is probably going to die. Before a special cell division process called meiosis, which produces unique cells called gametes, cells also copy their DNA (also known as eggs and sperm.) DNA is carried from one cell generation to the next during cell division, and eventually from the parent organisms to their progeny.
To learn more about cell division please click on the given link: https://brainly.com/question/29773280
#SPJ4
What happen if you keep freshwater fishin sea water and why?
It will be exposed to extremely concentrated water if fresh water fish are kept in sea water. As a result, fish usually expel water. Fish may become dehydrated and pass away. This results fromB
As a result of osmosis. Water constantly transitions between diluted and concentrated solutions. Here, the water is concentrated outside while the fish body is diluted. So, water will transfer from the fish's body to the ocean. To understand why freshwater fish cannot survive in seawater, one must first comprehend the osmosis process. Osmosis is the transfer of liquid molecules from a low concentration solute to a high concentration solute through a semipermeable membrane. A semipermeable membrane is a wall with tiny gaps that can let liquid molecules through but can also stop the passage of concentrated substances like salt or sugar.
learn more about osmosis here:
https://brainly.com/question/1799974
#SPJ4
which of the following would be most likely to lead to cancer? see concept 18.5 (page) view available hint(s)for part a which of the following would be most likely to lead to cancer? see concept 18.5 (page) failure of both a proto-oncogene and a tumor-suppressor gene to produce proteins hyperactivity of both a proto-oncogene and a tumor-suppressor gene failure of a proto-oncogene to produce a protein and amplification of a tumor-suppressor gene amplification of a proto-oncogene and inactivation of a tumor-suppressor gene hyperactivity of a proto-oncogene and activation of a tumor-suppressor gene
The most likely to lead to cancer would be (d) amplification of a proto-oncogene and inactivation of a tumor-suppressor gene.
Amplification of a proto-oncogene results in an increase in the number of copies of the gene, which can lead to an overexpression of the protein it encodes, resulting in uncontrolled cell growth and division. Inactivation of a tumor-suppressor gene, on the other hand, results in the loss of its normal function in regulating cell growth and division.
The combination of amplification of a proto-oncogene and inactivation of a tumor-suppressor gene can result in the uncontrolled cell growth and division that is characteristic of cancer. The amplification of the proto-oncogene would promote cell growth and division, while the inactivation of the tumor-suppressor gene would remove the normal controls on cell growth and division, leading to uncontrolled proliferation of cells.
Learn more about proto-oncogene at :https://brainly.com/question/13252012
#SPJ4
The gonads produce steroids. The specific steroid-producing organelle in gonad cells is ribosomes. lysosomes. smooth endoplasmic reticulum. mitochondria. contractile vacuole.
Smooth endoplasmic reticulum are the steroid producing organelle within the gonads.
What is smooth endoplasmic reticulum?The smooth endoplasmic reticulum (SER), an organelle found in the cytoplasm of eukaryotic cells, is made up of a network of minuscule disk-shaped tubular membrane vesicles. Lipids like cholesterol and phospholipids, which are required to build new cellular membranes, are synthesised and stored by the SER. The smooth endoplasmic reticulum (SER) differs from the rough endoplasmic reticulum (RER), the second fundamental form of endoplasmic reticulum, in that ribosomes, which are found linked to the outer surface of proteins, are absent. Animal and plant cells both display SER.
To learn more about endoplasmic reticulum visit:
https://brainly.com/question/13118914
#SPJ4
During food processing some natural nutrients can be lost. Through the following process, these nutrients can be added back. An example would be B Vitamins in bread.a. Fortified
b. Enrichment
c. Pasteurization
d. Perishable
The process of adding back lost nutrients during food processing is called fortification.
Fortification is the addition of specific nutrients to a food product, usually to improve its nutritional value. This process is commonly used in the food industry to add vitamins and minerals to staple foods, such as bread and cereal, that may have lost these nutrients during processing.
An example of fortification is the addition of B vitamins to bread. These vitamins are essential for good health and are often lost during the process of making white flour, which is used to make most types of bread. By fortifying the flour with B vitamins, the nutritional value of the bread can be improved.
It is important to note that fortification is different from enrichment, which is the addition of nutrients that were naturally present in the food but lost during processing. For example, refining grains to make white flour removes some of the nutrients, such as fiber and vitamins, and enrichment is the addition of these lost nutrients back into the flour. Fortification, on the other hand, adds nutrients that were not naturally present in the food.
Learn more about fortification:
brainly.com/question/29518501
#SPJ4
Name the non-chordate phylum whose few members have the ability to fly?
Answer:
Porifera, Coelenterata, Ctenophora, Platyhelminthes, Aschelminthes, Annelida, Arthropoda, Mollusca, Echinodermata, and Hemichordata.
Explanation:
Members of Arthropoda of class Insecta possess the power of flight.
For ex- Cockroaches, Mosquitoes, and Butterflies.
Which group is correctly paired with its description? (A) diatoms-important consumers in aquatic communities (B) diplomonads-protists with modified mitochondria (C) apicomplexans-producers with intricate life cycles (D) red algae-acquired plastids by secondary endosymbiosis
The correct answer is (B) Diplomonads-protists with modified mitochondria.
Diplomonads are a group of protists that are characterized by having two nuclei, multiple flagella, and modified mitochondria called mitosomes. Mitosomes are vestigial organelles that are thought to have once been functional mitochondria but have lost their ability to perform aerobic respiration. Instead, diplomonads obtain energy through anaerobic metabolic pathways.
(A) Diatoms are unicellular algae that are important primary producers in aquatic communities, not consumers.
(C) Apicomplexans are parasitic protists that have intricate life cycles involving both sexual and asexual reproduction, not producers.
(D) Red algae acquired plastids by primary endosymbiosis, not secondary endosymbiosis.
For such more questions on Diplomonads
https://brainly.com/question/14695062
#SPJ4
the difference between the images projected onto each eye is referred to as group of answer choices planar overlap. three-dimensional subtraction. binocular differential. retinal disparity.
The organ that is a part of the visual systems is the eye. Retinal disparity is the difference between both the images that are presented onto each eye. Thus, choice c is the right one.
The definition of retinal disparity is the variation in the image created at the optic centre as a result of the variation in the eye's viewpoint of the object as a result of the object's angle.The organ that is a part of the visual systems is the eye. Retinal disparity is the difference between both the images that are presented onto each eye. Thus, choice c is the right one.
The mismatch in how each eye perceives the object causes an imbalance in the image. As a result, an unrelated image is created. Three-dimensional images are the finest illustration of retinal disparity.
(The difference between the images projected onto each eye is referred to as __.
a. binocular differential
b. planar overlap
c. retinal disparity
d. three-dimensional subtraction)
Learn more about eye
https://brainly.com/question/7601256
#SPJ4
explain the difference between a mutation in a somatic cell vs a mutation in a gamete?
While a mutation in a gamete might be passed on to progeny, a mutation in a somatic cell solely affects the individual.
What is somatic cell?Any sort of cell in the body that is not involved in reproduction is referred to as a somatic cell. They divide through mitosis to create new somatic cells for tissue growth, upkeep, and repair because they are diploid, meaning they have two copies of each chromosome (one inherited from each parent). Skin, muscle, bone, and nerve tissue are only a few of the body's tissues and organs that include somatic cells. Sexual reproduction is carried out by specialised cells called gametes, such as sperm and eggs, and they are not involved in it. Somatic cells do not increase the genetic variety of a population since they are genetically identical to the organism that created them.
To learn more about somatic cells visit:
https://brainly.com/question/29727711
#SPJ4
which of the following is true of kinetochores? see concept 12.2 (page) view available hint(s)for part a which of the following is true of kinetochores? see concept 12.2 (page) they are located at the center of the centrosome; their function is to organize tubulin into elongated bundles called spindle fibers. they attach to the ring of actin along the cytoplasmic surface of the plasma membrane, causing the actin to contract to form the cleavage furrow. they are sites at which microtubules attach to chromosomes. they are the primary centromere structures that maintain the attachment of the sister chromatids prior to mitosis. they interdigitate at the cell's equator and then move apart, causing the cell to elongate.
The correct statement is: They are sites at which microtubules attach to chromosomes.
Kinetochores are protein structures located at the centromere region of a chromosome. An inner kinetochore, which is tightly associated with the centromere DNA and assembled in a specialized form of chromatin that persists throughout the cell cycle. An outer kinetochore, which interacts with microtubules; the outer kinetochore is a very dynamic structure with many identical components, which are assembled and functional only during cell division. They serve as attachment points for spindle fibers or microtubules during cell division, and are responsible for segregating the duplicated chromosomes to the two daughter cells. When the spindle fibers attach to the kinetochores, they exert a force on the chromosomes, pulling them apart towards opposite poles of the cell. This process is crucial for proper chromosome segregation during cell division.
For such more questions on Kinetochores
https://brainly.com/question/14856789
#SPJ4
an impression left behind by an organism being pressed into soft sediment is called a mold. when minerals fill that void, the resulting fossil is called a ______ fossil.
An impression left behind by an organism being pressed into soft sediment is called a mold. When minerals fill that void, the resulting fossil is called a cast fossil.
A cast fossil is a type of fossil that forms when a mold is filled with sediment or minerals that harden and form a replica of the original organism. Mold is created when an organism's remains are buried in sediment and the soft tissues decay, leaving an impression or cavity in the sediment. The cast fossil is the opposite of a mold fossil, which is an impression of the organism. That is why cast fossil is also often referred to as reverse mold fossil.
Cast fossils can provide important information about the size, shape, and structure of the original organism, and are valuable for studying the history of life on Earth.
Learn more about fossil at https://brainly.com/question/29638332
#SPJ11
these glands have ducts and excrete their products onto the surface of the skin or into the lumen of hollow organs.
Exocrine glands have ducts and excrete their products onto the surface of the skin or into the lumen of hollow organs.
Exocrine glands are glands that secrete their products, such as hormones, enzymes, and mucus, onto the surface of the skin or into the lumen of hollow organs through ducts. These ducts transport the secretions from the glands to the target site, where they play important roles in maintaining the body's homeostasis and health. Examples of exocrine glands include sweat glands, salivary glands, and the glands in the digestive system that secrete digestive enzymes. In contrast, endocrine glands are glands that secrete their products, such as hormones, directly into the bloodstream, where they can be carried to target hollow organ cells and tissues throughout the body. The endocrine system works in conjunction with the nervous system to regulate the body's functions and maintain its homeostasis.
Learn more about hollow organs here:
https://brainly.com/question/1301521
#SPJ4
When muscles increase in length as it is working against resisting the load is best referred to as?
The contraction is eccentric. This is a contraction in which the muscle lengthens (expands) in response to a load, such as pressing something down.
During a concentric contraction, the shortened muscles operate as the agonists and hence do all of the effort. Hypertrophy is the expansion and development of muscle cells. Contractions that are out of the ordinary
An eccentric contraction causes a muscle to elongate while still producing force; in effect, resistance exceeds force production. Eccentric contraction occurs when the entire length of the muscle increases in response to strain. An eccentric contraction, for example, is the descending phase of a biceps curl. Muscles can generate more force under eccentric situations than under isometric or concentric contractions.
Learn more about muscle lengthens
https://brainly.com/question/7295446
#SPJ4
Ordinary cell division produces two daughter cells that are genetically identical. This type ofcell division is important for all of the following functions EXCEPT ________.A. Production of sperm and eggs
B. Komodo dragon
C. Nucleus
D. DNA and protein
The correct answer is option A. Ordinary cell division produces two daughter cells that are genetically identical. This type of cell division is important for all functions except the production of sperm and eggs.
Ordinary cell division, also known as mitosis, is the process by which a single cell splits into two identical daughter cells.
Multicellular organisms need this process to expand and maintain their structure because it enables the creation of new cells to replace any that have been damaged or killed. In addition to assisting in tissue healing, it is crucial for the development of healthy skin, blood, and other rapidly replicating cells.
Furthermore, mitosis ensures that the genetic makeup of each daughter cell is identical to that of the mother cell. Sperm and eggs, on the other hand, are created by a distinct process known as meiosis, not through this form of cell division.
Meiosis is a kind of cell division that results in four daughter cells, each having half the amount of chromosomes as the original cell. Since the cells formed during meiosis are the gametes required for sexual reproduction, this process is responsible for producing sperm and eggs.
To learn more about sperm visit:
https://brainly.com/question/10244819
#SPJ4
What member of a gene pair is called?
Each member of a gene pair is called an allele.
Alleles are different versions of the same gene that are located at the same position on a pair of homologous chromosomes. Humans, like most diploid organisms, inherit one allele of each gene from each parent. The combination of alleles that an individual possesses determines their genotype, which in turn can influence their phenotype (observable traits). For example, the gene for eye color has multiple alleles, including brown, blue, and green. An individual's eye color is determined by the combination of alleles they inherit from their parents.
The relationship between an individual's genotype and their observable traits, or phenotype, can be complex and influenced by a variety of factors.
To learn more about chromosomes click here:
https://brainly.com/question/30077641
#SPJ4
these glands have ducts and excrete their products onto the surface of the skin or into the lumen of hollow organs.
Exocrine organs have conduits and discharge their items onto the outer layer of the skin or into the lumen of hollow organs. The correct option(B).
Exocrine organs are organs that discharge their items, like chemicals, catalysts, and bodily fluid, onto the outer layer of the skin or into the lumen of empty organs through conduits. These conduits transport the discharges from the organs to the objective site, where they assume significant parts in keeping up with the body's homeostasis and well-being. Instances of exocrine organs incorporate perspiration organs, salivary organs, and the organs in the stomach-related framework that discharge stomach-related catalysts. Interestingly, endocrine organs are organs that discharge their items, like chemicals, straightforwardly into the circulatory system, where they can be conveyed to target empty organ cells and tissues all through the body. The endocrine framework works related to the sensory system to control the body's capabilities and keep up with its homeostasis.
Learn more about hollow organs here:
brainly.com/question/1301521
#SPJ4
Q-These glands have ducts and excrete their products onto the surface of the skin or into the lumen of hollow organs.
A. Elastic
B. exocrine
C. Dendtrite
D. hyaline cartilage
stabilizing selection increases genetic and phenotypic variation and decreases the frequency of intermediate phenotypes true or false
According to The sentence is False stabilising selection reduces the frequency of transitory phenotypes and enhances genetic and phenotypic diversity.
What is a phenotypic example?Phenotypes include things like height, wing extent, and hair colour. In addition to measurable traits that may be observed and tested in a lab, phenotypes also include blood cell or hormone levels.
Describe genotypic and phenotypic terms.An individual's genotype is determined by their unique DNA pattern. More specifically, the 2 alleles a person acquired for a given gene are referred to by this phrase. This genotype, or phenotype, manifests itself in a patient's clinical presentation.
To know more about Phenotypic visit :
https://brainly.com/question/20730322
#SPJ4
in the capillaries, what is the name of the pressure that supports fluid reabsorption?
The net pressure that drives reabsorption—the movement of fluid from the interstitial fluid back into the capillaries—is called osmotic pressure
Osmotic pressure is the lowest amount of pressure that must be applied to a solution to stop the passage of its pure solvent across a semipermeable barrier. As a measure of a solution's propensity to absorb its pure solvent by osmosis, it can also be said to be a measure of that propensity. The maximal osmotic pressure that would form in a solution if it were kept separate from its pure solvent by a semipermeable membrane is known as potential osmotic pressure.
When a selectively permeable membrane divides two liquids with various solute concentrations, osmosis happens. From low concentration solutions to solutions with more solutes, solvent molecules move across the membrane preferentially. It will take a while for equilibrium to be reached when solvent molecules are transferred.
To know more about osmotic pressure click here:
https://brainly.com/question/29818006
#SPJ4
characteristic of the phylum mollusca include which of the following? group of answer choices muscular foot mantle adductor muscles torsion gills visceral mass unsegmented bodies syphon
Characteristics of the phylum mollusca include, visceral mass, muscular foot, and mantle, thus the correct options are A, B, and F
The Mollusca phylum includes soft-bodied, triploblastic, bilaterally symmetrical, and coelomate organisms. Malacology is the study of mollusks. They are slow-moving invertebrates, and their internal organs are protected by a thin mantle of flesh. The word "mollusca," which we use today to refer to cuttlefish, was first used by Aristotle. These species can be found on land and in the deep oceans. They might be as little as tiny creatures or as large as 20 metres. They play a hugely important role in people's lives. They provide food and jewelery as well. It is from these mollusks that natural pearls are formed.
To learn more about the mollusca follow the link: https://brainly.com/question/9174538
#SPJ4
The complete question is:
Characteristics of the phylum mollusca include which of the following? group of answer choices
A. muscular foot
B. mantle
C. adductor muscles
D. torsion
E. gills
F. visceral mass
What are valence electrons?
Answer:
Explanation:
Valence electrons are the electrons in the outermost energy level (valence shell) of an atom. These electrons are involved in chemical reactions and are responsible for determining an element's chemical properties and behavior.
The number of valence electrons in an atom determines its electron configuration and is related to its reactivity. For example, elements with the same number of valence electrons tend to have similar chemical properties, as they have similar tendencies to bond with other elements or lose or gain electrons to achieve a stable electron configuration.
In general, elements with a small number of valence electrons tend to be highly reactive, as they are looking to either gain or lose electrons to fill their valence shell and achieve a stable electron configuration. Conversely, elements with a larger number of valence electrons tend to be less reactive, as they are already close to having a full valence shell.
The concept of valence electrons is an important one in chemistry and is used to predict and explain a wide range of chemical reactions.
how do epigenetic marks compare in monozygotic twins? they are similar early in life but are increasingly dissimilar with age. they are different at birth, but a similar environment during childhood causes them to become more similar with time. epigenetic marks on stress response genes are more similar than on immune response genes. monozygotic twins are genetically identical; thus, the epigenetic marks stay the same throughout their lives. dna methylation patterns are similar, but histone acetylation patterns are different.
Older monozygotic twins showed remarkably different histone acetylation and 5-methylcytosine DNA concentration across their genomes.
What are monozygotic twins?Identical twins, also known as monozygotic twins, are produced when a single egg is fertilized by a single sperm, resulting in the fertilized egg dividing into two. Identical twins always have the same sex and have the same genome.
The difference between monozygotic twins based on epigenetics is that older monozygotic twins showed remarkably different histone acetylation and 5-methylcytosine DNA concentration across their genomes.
Learn more about monozygotic twins, here:
https://brainly.com/question/14528813
#SPJ1
how do the gas laws discussed in topic 5 govern the movement of these aerosol particles into the bloodstream?
The gas laws discussed in topic 5 govern the movement of these aerosol particles into the bloodstream.
This relates to aerosol cans because the cans volume is constant, but if you increase the temperature of the can, it's pressure will also increase which would make it explode. Gay-Lussac's Law, which describes how the two variables T and P change in relation to each other. Aerosol containers should be kept away from extreme heat because as temperature increases, pressure increases. Temperature and pressure are directly proportional. This is why it's cautioned to keep aerosol cans away from heat and fire.
Boyle's Law tells us that the volume of gas increases as the pressure decreases. Charles' Law tells us that the volume of gas increases as the temperature increases.
Gas Laws: Boyle's Law, Charles' Law, Pressure Law and General gas Law.
The Gas LawsThe volume occupied by a gas.The pressure exerted by a gas on the walls of its container.The absolute temperature of the gas.The amount of gaseous substance (or) the number of moles of gas.Learn more about gas law here:-
brainly.com/question/27009857
#SPJ4
explain your results (where did you start removing transient bacteria? resident bacteria? what was most effective?
Transient bacteria removed by proper hand washing, the resident bacteria live deeper in the stratum corneum and are more difficult to remove.
The transient bacteria live primarily on the surface of the stratum corneum and are easily removed by proper hand washing. The resident bacteria live deeper in the stratum corneum and are more difficult to remove.
Most transient bacteria present on the hands are removed during the mechanical action of washing, rinsing and drying hands. Hand washing with soap and running water must be performed when hands are visibly soiled.
Plain or normal soap are used to remove transient microorganisms.
The stomach produces acid which destroys many of the microbes that enter the body in food and drink. Urine as it flows through the urinary system flushes microbes out of the bladder and urethra.
Many bacteria treatment systems involve the addition of a chemical to kill or inactivate, but bacteria can be removed physically by filtration or through the use of ultraviolet (UV) radiation.
Learn more about bacteria here:-
brainly.com/question/8008968
#SPJ4
