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bulgar [2K]
4 years ago
13

What is a stem niche

Biology
1 answer:
Mama L [17]4 years ago
4 0

A stem-cell niche is an area of a tissue that provides a specific micro-environment, in which stem cells are present in an undifferentiated and self-renewable state.

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What takes place in G1 stage of the cell cycle
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The cell starts to grow.

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What is the estimated annual value of the ocean’s living systems?
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20 trillion

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If a disease strikes the snake population in the food chain shown, what will be the initial effect on the populations of hawks a
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The hawk population will drop while the rabbit population will rise.

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The curved paths of global winds and surface currents are caused by
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4 years ago
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The diagram below shows some of the steps in protein synthesis.
Zinaida [17]

Answer:

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A complete DNA molecule forms a chromosome, which contains the genes with information to define specific traits of a species.

The other options are not correct because:

<em>     1.Carbohydrate is a biomolecule that is not involved in the genetic process. </em>

<em>     3. Ribosome is where protein synthesis occurs. </em>

<em>     4. Chromosome is the complete DNA molecule.</em>

3 0
3 years ago
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