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Nana76 [90]
3 years ago
14

Need help on this !!

Biology
1 answer:
Trava [24]3 years ago
5 0
We can help you send a question
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The question is true or false and correct the error.
tresset_1 [31]
This should be true.
4 0
3 years ago
Which equation has water as a product in the chemical reaction?
Flauer [41]

Answer:

What are the options? If I had to guess NaOH+H2 Na+H2O

Explanation:

6 0
3 years ago
If a cell in metaphase of mitosis is fused with a cell in the G$$_1$$ phase of the cell cycle, the second nucleus will also begi
nalin [4]

Answer:

C. Molecules such as cyclins are in high concentration in the cytoplasm of a dividing cell and will signal the fused cells nucleus to undergo mitosis

Explanation:

Various stages of the cell cycle are under tight regulation. Specific proteins such as cyclins and cyclin-dependent protein kinases determine if the cell would progress from one stage of the cell cycle to the next. When a cell is in the metaphase, the cyclins specific for mitosis are present in a higher amount in the cell. These cyclins bind to the specific CDKs and activate them.

The activated CDKs then phosphorylate proteins that make the cell to move through various stages of mitosis. Therefore, fusing a G1 cell with a cell in metaphase of mitosis would trigger mitosis in the G1 cell due to the presence of mitosis specific cyclins in the second cell.

4 0
2 years ago
A population of rodents settles on the shore of an island close to the Arctic Circle. The landscape consists mainly of rocks. If
rjkz [21]

Answer:

most likely disruptive selection

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pretty sure they will reproduce to make slightly bigger offspring that can hide in rocks and stay warm

6 0
2 years ago
Birds use their beaks to rub their feathers with oil secreted by the?
mojhsa [17]
They dont release any oil 
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