The nervous system is considered as the command center of the body. It is able to control body systems and processes. Nerves are electrical signals helping us to feel sensations. It controls the functions of the body which are referred to as autonomic nerves. It is able to control our organs, blood vesses, and glands. These nerves are involved in the regulation of involuntary physiologic functions of the body such as heart rate, digestion, and blood pressure.
Neurons sends signals all over the body. It travels between the brain, skin, organs, and muscles. It is the one responsible for our movement and sensation. When the message is received, it will be processed and eventually trigger the reactions. It will lead to movement and sensation as a response.
The simplest type of cell transport is _________________, in which molecules move from an area of _______________ concentration to an area of __________ concentration. Diffusion does not use ATP, so it is called _____________ transport. The movement of a solute from an area of low concentration to an area of high concentration requires __________ usage by _________ proteins. This form of transport is referred to as _______________ transport.
Answer:
The simplest type of cell transport is diffusion, in which molecules move from an area of high concentration to an area of low concentration. Diffusion does not use ATP, so it is called passive transport. The movement of a solute from an area of low concentration to an area of high concentration requires ATP usage by carrier proteins. This form of transport is referred to as active transport.
Here is a list I made of causes of deforestation Am I correct? Can you add anything else to my list?
Natural causes are varied in the case of deforestation, from the available options we have natural catastrophes, and plagues, the other is climate change, this point can be ambiguous, as climate change is exacerbated by human causes, so there is debate about if it is a natural cause or human-induced, nonetheless, we can say in general is correct.
Jay has type O blood, and his brother Alon has type AB blood. What are the genotypes of these boys' parents?
Answer:
The genotype of the boy's parents are Iᴬi and Iᴮi.
Tom drinks 2 beers every day and consumes red meat at every meal, as he has been
doing for the past 40 years. He has recently been experiencing fatigue as well
as severe pain and swelling in his hallux. His doctor draws fluid from his inflamed
hallux. What is the doctor probably looking for and what disease does he suspect?
Inflammatory markers and rheumatoid arthritis
Bilirubin and cirrhosis of the liver
Bits of cartilage as evidence of wear and tear of joints and osteoarthritis
Uric acid crystals and gout
Based on the given description of the drinking habits of Tom and the eating habits he has had for the past 40 years, the thing which the doctor is probably looking for and the disease he suspects is A. Uric acid crystals and gout
What is Uric Acid?This refers to the waste product that can be found in the bloodstream of a human being or living thing as a result of the breakdown of purine chemicals in the body.
Hence, we can see that Tom has been a heavy drinker for 40 years, his kidney has been overwhelmed which causes fatigue for him and the doctor is searching for uric acid because of the high alcohol intake by Tom.
Read more about uric acid here:
https://brainly.com/question/13026792
#SPJ1
He has experienced uric acid crystals and gout for the past 40 years, which are the symptoms the doctor is most likely searching for. Thus, option D is correct.
What indicate uric acid crystals and gout in hallux?When your bloodstream contains an excessive amount of uric acid, gout crystals develop. Your body naturally produces uric acid as a byproduct of the digestion of purine-containing meals.
Your joints may develop crystals if you have too much uric acid. Painfulness and redness may produce from this.
Therefore, Due to Tom's heavy drinking, his kidneys are overworked, which makes him tired. The doctor is looking for uric acid as a result.
Learn more about uric acid and gout here:
https://brainly.com/question/28326781
#SPJ1
What’s the correct answer answer asap for brainlist
Answer: I think the answer is C.
Explanation: Nitrogen gas to ammonia.
I hope this helps.
Answer:
A
Explanation:
nitrogen bacteria covert nitrigen gas into nitrates example of such bacteris is the rhizobium bacteria
I need help fast, ASAP!!!!!!
Answer:
aerobic respiration is the complete breakdown of food to yield energy
Explanation:
photosynthesis is the process by which plant get their green colour through sunlight
Which of the following statements about DNA replication is true?
The leading strand is replicated constantly while the logging strand is replicated disconstantly
Both the leading and logging shrines are replicated disconsolately
Both the leading and lagging transirreplicated constantly
The leading shrine is replicated diagnostically while the lagging trend is replicated constantly
The statement that is true about the replication of DNA is that; both the leading and lagging transirreplicated constantly
What is the DNA?The term DNA stands for deoxy ribo nucleic acid. This is the genetic material that can be found in the living organisms and can be transferred from parents to offspring. This is the process of inheritance as have been expressed by the genetics of mendel
As such the replication of the DNA is very essential to the cell division process. Recall that the organisms grows via the process that we call the division and the replication of the cells in the body.
Learn more about DNA:https://brainly.com/question/264225
#SPJ1
What is a good example of a positive feedback loop?
production of white blood cells to slow the advance of a bacterial infection
production of insulin to counter the effects of eating sugar
the stimulation of milk glands in women who are nursing
feeling thirsty when you are dehydrated
The stimulation of milk glands in women who are nursing is referred to as a good example of a positive feedback loop and is denoted as option C.
What is Positive feedback loop?This is referred to as the type of loop in which the product of a reaction leads to an increase in that reaction. In this scenario, the changes which are done are always reinforced due to certain underlying factors.
An example is the stimulation of milk glands in women who are nursing in which when the baby suckles, the prolactin increases in the blood which leads to an increase in the production of milk available to the baby by the gland.
Read more about Positive feedback loop here https://brainly.com/question/8726791
#SPJ1
What's the price at which the quantity of demand for a product equals the quantity of supply?
Question 1 options:
Market price
Break-even price
Selling price
True cost
The price at which the quantity of demand for a product equals that of the quantity of supply is known as the market price.
What is the market price?The market price of a product is the price that the product goes for in the market per unit based on the natural forces of demand and supply.
The demand for a product is the quantity of the product that consumers are willing and able to purchase at a particular time. On the other hand, The supply of a product is the quantity that the manufacturer of the product is able to supply to the market at a particular time.
The price at which the forces of demand meet the supply forces of a product is what is generally known as the market price for the product.
More on market price can be found here: https://brainly.com/question/15142612
#SPJ1
Somatic cells are (blank) that undergo cell growth through mitosis
We can answer this question considering that somatic cells are those cells that are not involved in sexual reproduction (i.e. meiosis with male and female sexual cells, or sperm and egg).
These cells are the ones that we can find in our blood, and or body tissues, for example, and have a diploid DNA, from both parents.
We can say, at this point, that somatic cells are the 2 option, Nonreproductive cells.
In the past, hepatitis C was often transmitted through contaminated blood used for blood sanitation. blood transfusions. blood translation. AIDS treatment.
Hepatitis C is often caused by blood transfusion (C) and (D) AIDS treatment wherein unsafe injection practice can lead to exposure to blood.
What is Hepatitis C ?Hepatitis C is an infection of the liver caused by the hepatitis C virus (HCV). Hepatitis C is transmitted by contact with infected people's blood. Nowadays, most persons get hepatitis C by sharing needles or other drug-preparation and injection equipment.
Hepatitis C is a short-term sickness for some people, but for more than half of those who become infected with the hepatitis C virus, it becomes a long-term, chronic condition. Chronic hepatitis C can cause serious, even fatal, health problems such as cirrhosis and liver cancer. Chronic hepatitis C patients frequently have no symptoms and do not feel ill. When symptoms emerge, they are frequently indicative of severe liver disease.
Therefore, the best way to prevent hepatitis C is avoid practices that can transmit the disease, including drug injection.
Learn more about Hepatitis C, here:
https://brainly.com/question/11595986
#SPJ1
Answer: Blood transfusion
Explanation: I just did it :/
Role of vectors in tissue culture?
The role of vectors in tissue culture is to isolate, propagate, or express inserts in target cells.
Gene therapy is a method of using genetic material to treat or prevent certain diseases. A common method researchers have found to accomplish this is with vectors. Vectors are essentially vehicles designed to deliver therapeutic genetic material, such as functional genes, directly to cells. A vector-valued function, also called a vector function, is a mathematical function of one or more variables whose extent is a multidimensional vector or a set of infinite-dimensional vectors.
Bacterial expression vectors are plasmids used to introduce recombinant DNA into bacteria for protein expression. The transformed vector uses the host's protein synthesis mechanisms to express the encoded gene. Usually fused to protein tags for protein purification. They are used as vehicles to transfer foreign DNA to target organisms for propagation. They allow genetic changes in organisms to be processed by transferring genes from one organism to another.
Learn more about Tissue culture here:-https://brainly.com/question/2094906
#SPJ1
when one gene is able to modify the effect of a second gene, the phenomenon is known as:
The phenomenon where one gene can modify the effect on the second gene is known as epistasis.
In genetics, epistasis is a phenomenon in which the effect of a gene mutation is determined by the presence or absence of mutations in one or more other genes, which are referred to as modifier genes. To put it another way, the genetic background in which the mutation appears determines its effect. It has long been acknowledged that epistasis, or interactions between genes, is fundamental to comprehending both the structure and function of genetic pathways and the evolutionary dynamics of complex genetic systems.
Learn more about Epistasis here:
https://brainly.com/question/14727611
#SPJ4
why did dark-colored rock pocket mice first appear in a population of light-colored rock pocket mice?
Dark-coloured rock pocket mice appear first in a population of light-coloured rock pocket mice because they have a genetic mutation.
A genetic mutation is an alteration in the DNA sequence of a gene that results in something different. The gene's DNA sequence is permanently changed as a result. A genetic mutation is a chance alteration in the DNA that is handed down via successive generations of cells or organisms. Genetic diversity is necessary for human evolution, or the change that occurs across generations. A random genetic mutation arises in a single individual. In gametes, germline mutations arise. Somatic mutations occur in different cells throughout the body. Chromosomal changes are mutations that modify the structure of the chromosome. Point mutations affect only one nucleotide.
A mutation in the fur colour gene in rock pocket mice results in black fur rather than the brown fur present in mice without the mutation. This mutation makes the mice more apparent in scrub regions. The MCr1 gene mutation resulted in dark-coloured rock pocket mice that could survive and breed in basalt habitats. Thus, genetic mutation leads to the dark-coloured rock pocket mice to first appear in a population of the light-coloured rock pocket mice.
Learn more about genetic mutation here:
https://brainly.com/question/1282397
#SPJ4
when john made it to the hsopitial, the doctors gave him a sodium IV solution. why did doctors do this
The john made it to the hospital, the doctors gave him a sodium IV solution the doctors do this to replenish sodium fast.
What is solute?The term solute has been defined as something being dissolved, a solvent is thing the dissolving the item, and solution is the mixture of the two items. Mixture has defined as the combination of two or three and more substances are mix together by showing combination but chemically there is no combination than the new substance that is formed is known as mixture.
A heterogeneous mixture has been defined as a type of mixture in which all the components can be easily observed of their identification can be done easily. All the properties of the substance present in this mixture had different components.
A homogeneous mixture has been defined as a mixture in which components are equal or uniform throughout the solution just like as a substance which is single.
Therefore, The john made it to the hospital, the doctors gave him a sodium IV solution the doctors do this to replenish sodium fast.
Learn more about heterogeneous mixture on:
https://brainly.com/question/24898889
#SPJ2
which ocean zone is the deepest location? A.neritic zone B.bathyal zone C. abyssal zone D. intertidal zone
Answer: Abyssal Zone
Explanation:
In order from shallow to deep
Neritic
Intertidal
Bathyal
Abyssal
Pls help will give brainliest
Air Mass is the correct
Sulfuric acid in acid rain is a ______.
A. secondary pollutant
B. quaternary pollutant
C. tertiary pollutant
D. primary pollutant
Answer:
b
Explanation:
How is a compact bone cell different from a eukaryotic cell in shape
Bone cells have a stellate shape, which is approximately 7 micrometers deep and wide by 15 micrometers in length. The cell body varies in size and contain 40-60 cell processes per cell. The cell to cell distance is between 20-30 micrometers.
Compact bone is dense and composed of osteons than spongy bone which is less dense and made up of trabeculae. Blood vessels and nerves enter the bone through the nutrient foramina to nourish bones.
Eukaryotic cells are larger and have membrane-bound organelles and rod-shaped chromosomes. Most eukaryotic cells lack a rigid cell wall and is observed in tissue culture and single-celled organisms. Animal cells are distinct from other eukaryotes, mostly plants, as they lack cell walls and chloroplasts and have smaller vacuoles. Due to the absence of cell wall, animal cells can change into a variety of shapes.
To know more about compact bone and eukaryotic cell , refer
https://brainly.com/question/1399230
#SPJ13
chains of glucose make up carbohydrates
Type the correct answer in the box. Round your answer to the nearest whole number. The population in the United States in 2000 was about 281 million people. In 2015, it was 321 million people. From 2000 to 2015, the population increased %.
Population increased % year 2000 = 281 million people.
year 2015 = 321 million people
321 M - 281 M = 40 M
Thus, An increase of 40 million people or 14% increase in population.
All the people who live in a particular place are calculated by the term population .Demography is the study of a population, that defines the total number of people of organisms in particular area . Population census helps the government to know the rate and quantity of unemployment in a particular area of the country.
Hence, Population size is the number of individuals in a population. Population density is the average number of individuals per unit of area .
To learn more about Demography , here
brainly.com/question/11620173
#SPJ1
Answer: 14%
Explanation:
The population increased % in the year 2000 = 281 million people.
the year 2015 = 321 million people
321 M - 281 M = 40 M = 14%
protist being the ancient ancestor of living things
Protists are the ancient ancestor of living things. False. Protista are the ancient ancestor of the eukaryotic cells.
Even though most are unicellular, numerous, along with the massive kelp, are multicellular but lack specialized tissues. The protists may additionally constitute the ancestors of present day-day flowers, animals, and fungi. Despite the fact that most are unicellular, several, consisting of the massive kelp, are multicellular but lack specialized tissues. The protists can also constitute the ancestors of current-day flowers, animals, and fungi.
Whilst it is probable that protists percentage a commonplace ancestor, the exclusion of different eukaryotes means that protists do not form a herbal group or clade. Protists are crucial resources of nutrients for many other organisms. In a few instances, as in plankton.
Learn more about protist here:-https://brainly.com/question/8802548
#SPJ1
This plant structure is responsible for producing leaves, transporting water and nutrients, and support the plant.Question options:SeedsFlowersStemsRoots
The plant structure that is responsible for producing leaves, transporting water and nutrients, and support the plant is the stem, that together with the roots is one of the main structural axes of a vascular plant.
A normal human zygote___?___
has a total of 23 chromosomes and is haploid
has a total of 23 chromosomes and is diploid
has a total of 46 chromosomes and is haploid
has a total of 46 chromosomes and is diploid
Answer: The correct answer is has a total of 46 chromosomes and is diploid
Explanation: The zygote is created from the fusion of two gametes. Therefore, it is diploid (two gametes) and has 46 chromosomes.
D. Suggested Enrichment/Reinforcement Activity Directions: Write evidences (at least four sentences) to support this general statement Social media is useful
EXPLANATION: Social media is a communications technology that bridges different peoples together using the Internet and the world wide web. This term was first coined in 1994 by a Japanese magazine and since then has been used to describe different websites and cellular phone applications. The social media apps range from games, productivity, business, and other platforms for different uses.
ANSWER:
PREMISE: SOCIAL MEDIA IS USEFUL
How is it useful?
> connects people even if they are apart
> learn new things from other peoples' experiences and knowledge
> helps in business, education, and government services
> helps in the organization of thoughts, tasks, and communication
What are the end products of the electron transport in cellular respiration
Answer:
The end products of the electron transport in cellular respiration is water and ATP.
Explain the following; a bipolar neuron is a retinal bipolar cell, which receives signals from photoreceptor cells that are sensitive to light and transmits these signals to ganglion cells that carry the signal to the brain.
Bipolar neurons are cells with two branches that serve to transmit signals. This text refers to the visual system, in which the photoreceptor cells found in the retina of the eye capture light from outside and transmit this information to the bipolar neurons which in turn send the information to the ganglion neurons which connect to the brain through their long axon. These ganglion axons form the optic nerve. Once in the brain the information is processed into an image
What is the order of nitrogenous bases for the complementary strand of DNA: ATACGG
PLEASE HELP
Answer:
Complementary Sequence: Since DNA has two strands, every DNA sequence has a complementary sequence running parallel. In the complementary sequence, Adenine (A) is always paired with Thymine (T), and Cytosine (C) is always paired with Guanine (G).
Explanation:
Complementary Sequence: Since DNA has two strands, every DNA sequence has a complementary sequence running parallel. In the complementary sequence, Adenine (A) is always paired with Thymine (T), and Cytosine (C) is always paired with Guanine (G).
Water evaporation from leaf surfaces creates a
Select one:
Oa. osmotic pressure
Ob. adhesion
Oc. positive pressure
Od. negative pressure
Oe. lift
that pulls water upward.
At the surface of the leaf, it induces negative pressure (tension) equal to -2 MPa.
D is the ideal choice.
What is the term for the evaporation of water from a leaf?The plant's stomata—tiny, closeable pores like structures on the surfaces of leaves—ultimately release the water to the atmosphere as vapor. Transpiration refers to the process of water absorption at the roots, water movement through plant tissues, and vapor emission via leaves.
Transpiration is the term used to describe the water that a plant loses through evaporation at the leaf surface. It is the primary force behind the movement of water in the xylem. Water at the leaf-atmosphere interface evaporates to induce transpiration, which results in negative pressure (tension) at the leaf surface that is equal to -2 MPa.
To know more about evaporation visit:-
https://brainly.com/question/5019199
#SPJ13
What happens to the rate of blood delivery if your heart rate increases
A) blood delivery rate increases
B) it has no impact on blood delivery rate
A) blood delivery rate increases happens to the rate of blood delivery if your heart rate increases.
Does a faster heartbeat result in more blood flow?Healthy blood arteries will enlarge when your heart beats more quickly to accommodate more blood flow, which aids in keeping your blood pressure largely steady. This is frequently true when you exercise since your heart rate may rise significantly yet your blood pressure may just slightly fluctuate.
This is due to the fact that any increase in heart rate also shortens the time that diastole lasts, which hinders coronary blood flow.
Blood flow increases as a result of vasodilation, which is brought on by smooth muscle cells in arteries relaxing. Blood flow is boosted as blood vessels widen because vascular resistance is reduced. Therefore, arterial blood pressure and heart rate immediately drop as a result of artery and arteriole dilatation.
Learn more about heart rate refer
https://brainly.com/question/19153235
#SPJ13
