Does the bone marrow of all bones produce immune cells?.

Answers

Answer 1

Answer:

Yes

Bone marrow is the spongy tissue inside bones that produces blood cells. Bone marrow produces red blood cells, platelets, and white blood cells. Lymphocytes are produced in the marrow, and play an important part in the body's immune system.

Explanation:

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Related Questions

Why do we translate the code in mRNA during translation?.

Answers

Answer:

so it can be made into a message to be sent to the tRNA to help pair the nitrogen bases to create a protein

Explanation:

The characteristic that distinguishes an uncompetitive enzyme inhibitor from other types of inhibitors is:

Answers

Answer:

The characteristic that distinguishes an uncompetitive enzyme inhibitor from other types of inhibitors is: that binding of the inhibitor decreases Vmax the inhibitor binds only to the Es complex the inhibitor binds to both the E and the ES complex that high concentrations of substrate can overcome inhibition

Explanation:

______ is the most common form of intellectual disability resulting from chromosomal abnormalities.

Answers

Answer:

Fragile X syndrome (FXS)

True or False:
Single-celled organisms cannot
be considered consumers.

Answers

Hello!! o think it's false.

Explanation:

im pretty sure single-cell organisims can feed off of algae, or bacteria if your talking about protozoa. i did reaseaech so if this is wrong im super sorry!!

In an inverse relationship, when one variable
the other increases.
A. increases
O
B. decreases
C. is not affected
O
D. stays the same

Answers

Answer:

B. decreases

Explanation:

putting words here to hit 20 characters

What are the functions of the cells resulting from a double fertilization event?.

Answers

What are the functions of the cells resulting from a double fertilization event? Both cells go on to form embryos. One cell goes on to form an embryo; the other cell goes on to form a protective seed coat. One cell goes on to form an embryo; the other cell goes on to form a fleshy fruit that has a protective function.

Is the term that describes all the chemical reactions that occur in a cell, including the building of molecules and breaking down of molecules.

Answers

Answer:

Metabolism ! :D

two identical aquariums were next to an open window. one aquarium had a plastic cover

Answers

Answer:

is that the whole question?

Explanation:

What molecule stores energy at the end of cellular respiration.

Answers

Answer:

​Mitochondria

Explanation:

The mitochondria stores ATP, ATP is energy for the body.

20 points Complete the following sentence. In certain regions, monk seals overturn rocks to catch prey underneath. But nearby sharks often steal the monk seals' catch. This represents a _________ relationship between the seals and the sharks. commensalistic competitive mutualistic parasitic

Answers

Symbiotic is your answer :)

Explanation:

Commensialism – where one species benefits while the other is unaffected.

Mutualism – both species benefit.

Parasitism – one species benefits while one is harmed.

Competition – neither benefits.

Predation – one species benefits while the other dies, and

Neutralism – both species unaffected.

The "tri" in "triphosphate" means what?


1 phosphate group


0 phosphate groups


3 phosphate groups


2 phosphate groups

Answers

Answer:

3 phosphate groups

Explanation:

the nucleus of a plant has chormosomes. true or false

Answers

Answer:

true

Explanation:

Answer:

True. Chromosomes are thread-like structures located inside the nucleus of animal and plant cells.

Explanation:

The approximate mass distributions of a female at ages 10 and 20 are shown in figure p8. 13. The masses quoted for portions of the arms and legs are for each.

Answers

For females, the masses for the arms is usually smaller than the masses for the legs because the leg bones are denser than the arm bones.

What is mass?

Mass is defined as the quantity of matter in a body.

The mass distribution of human body shows that the liberal of the human body usually have a higher mass than the upper body.

For female, the masses for the arms is usually smaller than the mass for the legs because the leg bones are denser than the arm bones.

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In what ways do sustainable agriculture practices help farmland?

Answers

sustainable agriculture farms treat uncultivated areas

10. What is the relationship between air temperature and precipitation? Why?

Answers

Answer:

When the temperature increases there is more evaporation. When there is more evaporation the humidity increases due to more water molecules in the air. More humidity means more precipitation.

Explanation:

In which type of rock are fossils most likely to be found?.

Answers

Fossils are typically found in sedimentary rocks and occasionally some fine-grained, low-grade metamorphic rocks.

Which part of a ruminant stomach is most like a true stomach?

A.rumen
B.abomasum
C.omasum
D.reticulum

Answers

Answer:

B

Explanation:

If a pea plant has the two alleles YY.
What is its genotype?

Answers

Answer: Its genotype is YY Homzygous Dominant with the yellow seed phenotype.

Explanation:

Two parent plants are crossed. Parent 1 has the genotype /, /. Parent 2 has the genotype /, /. The Punnett square for this cross is shown below. About what percentage of the offspring plants will have purple stems and green leaves?

Answers

can we have the punnett square?

Answer:25 percent

Explanation:

In eastern gray squirrels, Sciurus carolinensis, the allele for black fur (B) is dominant to the allele for gray fur (b). In a particular population of gray squirrels, 64% have black fur and 36% have gray fur. A researcher calculated the allelic frequencies to be B = 0.4 and b =0.6. Five years later, the researcher returned to the location and determined the allelic frequencies within the squirrel population to be B = 0.6 and b = 0.4. Which of the following could best explain the increase in the frequency of the Ballele in the population after five years?
(A) The frequency of the B allele increased because it is the dominant allele.
(B) The frequency of the Ballele increased because squirrels with gray fur exhibited greater fitness.
(C) The frequency of the B allele increased due to the selective pressures of the environment.
(D) The frequency of the Ballele increased because black squirrels randomly mate with other eastern gray squirrels.

Answers

The frequency of the B allele increased due to the selective pressures of the environment (Option C). It is fundamental in evolution.

What is evolution?

Evolution can be defined as descendence with modification, which mainly happens due to natural selection.

Natural selection refers to the differential survival and reproduction of the fittest organisms in a population.

Selective environmental pressures affect reproduction/survival and favor the most adapted organisms.

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Your mother is considering changing her diet to include only non-meat proteins to reduce her risk of developing heart disease or cancer. What evidence is available to support her decision

Answers

Answer:

Plant-based diets contain greater amounts of heart-protective omega-3 fatty acids.

Explanation:

Why are rising carbon dioxide levels in the atmosphere harmful?

Carbon dioxide blocks the sun’s rays from reaching earth’s surface.

Carbon dioxide harms plant life.

Carbon dioxide traps heat in earth’s atmosphere.

Carbon dioxide increases peoples risk of asthma.

Answers

Answer:

C.) Carbon dioxide traps heat in earth's atmosphere

Explanation:

A.) is incorrect because it does not block the rays. Rather, it keeps the heat from the rays from escaping the atmosphere.

B.) is incorrect because carbon dioxide is actually necessary for plant life.

C.) is correct because carbon dioxide absorbs the heat that should be escaping the atmosphere. As a result, the heat stays within the atmosphere and increases Earth's temperature. This can lead to rising sea levels, loss of animal habitats, species extinction, etc.

D.) is incorrect because while increased carbon dioxide levels have been linked to worsening asthma, this connection is not direct and does not affect all age levels. This answer may be true, but there is a better, more obvious choice.

Rising carbon dioxide levels in the atmosphere harmful because carbon dioxide traps heat in earth’s atmosphere.

What do you mean by rising carbon dioxide levels?

"Most of the energy comes from burning fossil fuels, like coal and oil. This releases carbon dioxide into the atmosphere. As carbon dioxides levels rise, earth's temperatures rise too."

What is rising the carbon dioxide levels?

"Human activities have increased the concentration of carbon dioxide in the atmosphere, amplifying earth's natural greenhouse effect."

What is an atmosphere?

"An atmosphere is the layers of gases surrounding a planet or other celestial body."

What are the different layers of atmosphere?

The different layers of the atmosphere from lowest to highest are:

troposphere,stratosphere,mesosphere,thermosphere,exosphere.

What would happen if carbon dioxide is increased in the atmosphere?

"The increased percentage of carbon-dioxide will cause the greenhouse effect, i.e. it will not allow the hot rays of the sun to escape from the atmosphere after reflection once they enter the earth's atmosphere, thereby increasing the temperature of the earth."

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#SPJ2

can anyone help me on this

Answers

Answer:

The answer is 240.

6*4=24

24*10=240

Answer:

c.240

Explanation:

because you have to multiply 6 by 4 which gets you 24 then you times that by 10 as a result you have 240 as your answer

How does the domain Eukarya differ from the other two domains?.

Answers

The domain Eukarya differs from the other two domains.

Eukarya vary from the Archea and Bacteria in that their cells are eukaryotic, which means they include a membrane-enclosed nucleus and different membrane-enclosed organelles. Archea and Bacteria have prokaryotic cells, which means their cells do now no longer include a membrane-enclosed nucleus or different membrane-enclosed organelles. Presence of a double membrane nucleus.

What is the unique feature of eukarya?

Unlike different organisms of different domains (that have their genetic cloth suspended withinside the cytoplasm), the DNA of eukaryotic organisms is saved withinside the nucleus.

Thus it is clear that Eukarya differ from the other two domains.

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In which zone of the epiphyseal plate are chondrocytes multiplying and aligning into longitudinal columns of flattened lacunae

Answers

Given what we know, we can confirm that the zone in which this process is taking place is known as the zone of cell proliferation.

What is the zone of cell proliferation?

This is an area of the bone that is widely studied in histology. It is important for the formation of bones and additional bone cells. This area can be identified and studied due to the basophilic nature of the cells that occupy it.

Therefore, we can confirm that the zone of the epiphyseal plate in which chondrocytes are multiplying and aligning into longitudinal columns of flattened lacunae is the zone of cell proliferation.

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Which of the following are characteristics of a temperate broadleaf forest? (Select all that apply.)
They experience all four seasons.
They contain mainly coniferous trees.
They are very dry and receive little to no rainfall.
They can be found along the Atlantic coast of the United States.

Answers

Your answer is  They can be found along the Atlantic coast of the United States.

They experience all four seasons.

Hope this helps.

Brainliest

Which of the following is a reason why an organism would perform fermentation instead of aerobic respiration?
a. There is no glucose present
b. Oxygen is present
C. There is no oxygen available
d. There are too many mitochondria present

Answers

The reason organisms perform fermentation rather that aerobic respiration is because of lack of oxygen that is oxygen is not available.

What is Fermentation?

Fermentation is metabolic process in which which microorganisms acting like enzymes like yeast and bacteria in the absent of oxygen convert starch and sugar into alcohol or acids. The alcohol or acids are use as natural preservative. Fermentation normally occur in the absence of oxygen.

Therefore, The reason organisms perform fermentation rather that aerobic respiration is because of lack of oxygen that is oxygen is not available.

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what is heart in the human body​

Answers

Answer:

what is heart in human body?

What occurs when there is a change in the allele frequency in the gene pool across generations, not due to migration?

gene pool diversity
genetic drift
mutation
Hardy-Weinberg equilibrium

Answers

Answer:

mutation

Explanation:

is can not be hard to find

Answer:

the answer is genetic drift

Explanation:

i took the quiz

Identify at least two initial sources of authoritative, research-based, scientific information, data, and viewpoints. List the citations for your sources using proper American Psychological Association (APA) style. [Example: Author's last name, initials (publication year). Title of the article. Name of the Source, volume number (issue number), page numbers.]

Answers

Answer:

you may try to research the answer in Goo as it is there

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