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bulgar [2K]
3 years ago
13

What is a stem niche

Biology
1 answer:
Mama L [17]3 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 is radioactive dating?
Kazeer [188]
Is  a technique used to date materials such as rocks or carbon
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2 years ago
What will happen if a plants stomata is blocked
harkovskaia [24]

Does this help?

<u><em></em></u>

<u><em>The glucose (sugar or plants food) is then converted back into carbon dioxide which is vital during photosynthesis. This therefore means that when stomata is blocked photosynthesis will stop because the CO₂ level will decline within the leaf, stopping the reactions that are light-independent.</em></u>

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8 0
2 years ago
What is another way genetic variation increase in a population?
Tcecarenko [31]

Answer: The flow of individuals in and out of a population introduces new alleles and increases genetic variation within that population. Mutations are changes to an organism’s DNA that create diversity within a population by introducing new alleles.

Explanation:

5 0
2 years ago
How many atoms is in this formula?<br> 2C12H6O6
valina [46]
The answer is 4 atoms.
6 0
3 years ago
Es
True [87]

Answer:

Ribosomes,cytoplasm ,cell wall and circular DNA could be used to justify that the cell is a prokaryote.

Explanation:

Ribosome  Ribosome is present in both prokaryotic cell and eukaryotic cell.The prokaryotic cell 70S ribosome which contain 2 subunits the larger subunit is 50S and the smaller subunit is 30s

Cell wall  Prokaryotes such as bacterial cell contain cell wall.Cell wall  of bacteria contain various carbohydrates which are crosslinked with peptides resulting in the formation of peptidoglycan.

Cytoplasm The cytoplasm of prokaryotic cell such as bacteria contain ribosomes,chromosome and extracellular genetic material called plasmid.

Circular DNA Almost all prokayotic chromosome contain circular DNA molecule that does not contain any free ends.

5 0
2 years ago
Read 2 more answers
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