2 years ago

A cell has damaged DNA. Which checkpoint is responsible for checking this?

2 answers:

4 0

The answer is B: G2 checkpoint.

Cell cycle checkpoints are control mechanisms necessary for proper cell division. In the cell cycle, there are two checkpoints: the G1 checkpoint and the G2 checkpoint. The G1 checkpoint is right before the S phase, and G2 checkpoint is right before the M phase.
The G2 checkpoint is a DNA damage checkpoint and if DNA is damaged, entering the cell cycle is delayed before mitosis (M phase).

GarryVolchara [31]2 years ago

3 0

Answer:

G2 checkpoint

Explanation:

You might be interested in

Shellfish that was abundant in the Cambrian like a horse crab

enot [183]

Question it’s not clear enough

5 0

2 years ago

Which is not a major muscle in the human body?

umka21 [38]

Sternum is not a major muscle in the human body. Sternum is the long flat bone in the upper middle of the front of the chest. It is also called a Breastbone. Sternum the sternum helps protect the internal thoracic viscera - such as the heart, lungs and oesophagus

7 0

2 years ago

The greenhouse effect on Earth keeps it warm enough for liquid water to exist. However, on Venus, the greenhouse effect warms th

timofeeve [1]

Answer:

A. 460°C

or about 900 degrees fahrenheit

6 0

2 years ago

kim works as a dog trainer. she wants to apply the methods of science inquiry to improve her business and professional skills.

atroni [7]

Hm? what’s the question?