All categories

3 years ago

What is the function of most of the stem cells in adults?

2 answers:

5 0

Adult stem cells are rare. Their primary functions are to maintain the steady state functioning of a cell—called homeostasis—and, with limitations, to replace cells that die because of injury or disease

Svetach [21]3 years ago

5 0

Answer:

Adult stem cells are that present throughout the body of an individual that divide to restore or fill the place of dying cells or the cells that are damaged are regenerated by these cells.

They are present in adults and as well as in the children known as somatic cells. The major role of these stem cells to maintain the continuity of the cell functioning and replace the dead or regenerate the damaged cell by injury or the disease.

Thus, the correct answer is - replace or regenerate the dead or injured cells respectively.

You might be interested in

You where these terms were introduced.

zheka24 [161]

Answer:

A. concentrated is the substance on its own, dilute is the substance mixed with (diluted) water.

B. an acid increases the concentration of H+ ions. A base is a substance that releases hydroxide (OH-) ions (in aqueous solution, donates electrons and accepts protons)

Explanation:

6 0

3 years ago

Write a 4 sentence summary of point source pollution.

Afina-wow [57]

Oh gosh I don’t want you anymore I don’t know how you feel about me I just want you know I don’t know how

6 0

3 years ago

And here's another one againnn, help meeeee HUHUHU, I'm reallyyyyy exhausted rn (only for those who know the answer)

monitta

Answer:

1. (c)

2. (a)

3. (c)

4. (b)

5. (d)

1. (a)

2. (b)

3. (c)

Explanation:

OBSERVATION TYPE :-

1. The elements can be divided into 3 major groups metals, non- metals and metalloids. The rest of the options are also the names of some groups yet fail to be then correct answer. If you were asked to define 18 groups that exist in the periodic table then you'd have selected them. (r u getting me?)

2. Group 1 elements are known as alkali metals

3. Group 2 elements are called alkaline earth metals

4. Group 13 is called Boron Family

5. These are non-metals

i'd have selected Nobel gases had not Hydrogen been there. Excluding Hydrogen all are nobel gases.

CONCLUSION :-

1. The modern periodic table groups the elements into vertical columns, groups, and horizontal rows, groups.

2. Since the question is asking the harmful changes in metals that take place upon reacting with acids, it'll be option (b). as the metals corrode upon being treated with acids which is not of good use to us. the last two options talk bout the uses of this process which wont be "harmful", so the answer is only option (b)

3. Protective layering of various metals like Zn, Al helps prevent corrosion in metals.

5 0

3 years ago

A man with a genetic disease marries a woman who does not carry the disease. It is not possible for their sons to have the disea

fiasKO [112]

Answer:

Explanation:

8 0

3 years ago

Suppose the rate of plant growth on isle royale supports an equilibrium moose population of 850 moose in this scenario there are

lesya692 [45]

The population of moose will still be around 850 in 30 years.

<h3>What is carring capacity?</h3>

Carrying capacity is the number of individuals that an environment can support without significant negative impacts to the organism and its environment.

With that being said, the moose population size will be same or still 850 after 30 years. Rate of plant growth on isle Royale supported in equilibrium moose population of 850 moose and if there will more 200 mooses arrived then there will be no sufficient plants available to feed those additional mooses. This is the concept of carrying capacity. Carrying capacity is defined as the species average population size in particular habitat. Species population size is restricted by environmental factor like food, shelter, etc. If number of mooses will be increased in particular habitat and plants are limited ,then there will be strong competition between them, which results in survival of the fittest.

So when population size increases on Isle Royale,may be in beginning, for a while there will be sufficient plants to feed those additional 200 mooses, but after some time plant population will reduce and there will be not enough plants to feed all of the mooses. And if needs are not met, population will decreases which allows plants to grow in normal population to feed 850 mooses. So, after 30 years moose population size would be around 850 mooses.

See more about ecology at: brainly.com/question/13046612

#SPJ1

6 0

2 years ago