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ArbitrLikvidat [17]
3 years ago
6

Plssss help with #10 & 11

Biology
2 answers:
Grace [21]3 years ago
8 0
10 b and 11 is c!!!!!
balu736 [363]3 years ago
7 0

Answer:

10 B and 11 C thats what I got

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When examining cells in the laboratory, you notice that a particular cell has half as much DNA as the surrounding cells. It appe
kow [346]

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G1 checkpoint

Explanation:

The cell cycle consists of the series of activities that occurs from the replication of DNA to the actual division of the cell in an organism's cell. However, the cell has been internally programmed to ensure that all conditions are in place/favorable before allowing progression into the next stage of the cell cycle. This internally controlled mechanism ia called CHECKPOINTS. This checkpoint occurs at three main stages of the cell cycle;

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In the G1 checkpoint, the cell ensures that the cell is in the right shape to proceed into the Synthesis phase of the cell cycle where it will double it's DNA. The checkpoint checks majorly for damage or change to the DNA before replicating it. If any error is found, that cell is halted and prevented from proceeding to the S-phase of the cell cycle.

This is the case in the question, the cell has been halted and prevented from entering the S-phase. Hence, its DNA is still the same as it started. However, the DNA of the cells surrounding it has been doubled as they have undergone DNA replication during S-phase.

4 0
3 years ago
If a gene is located in the Y chromosome could the trait ever be expressed in a female?
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8 0
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The portion of the tubule system that is relatively impermeable to solutes but contains many aquaporins for water reabsorption
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Descending limb of loop of Henle

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<h3>What is a Tubule system ?</h3>

The transverse tubular system is a network of interconnecting rings, each of which surrounds a myofibril

  • The nephron uses four mechanisms to convert blood into urine: filtration, reabsorption, secretion, and excretion. These apply to numerous substances

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Learn more about Tubule system here:

brainly.com/question/27344521

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2. Natural selection is an example of a mechanism of pressed evolution. Does this mechanism produce a change in individuals or p
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Answer:

yep

Explanation:

7 0
3 years ago
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