The correct answer is: A checkpoint will be activated if the spindle does not attach to a kinetochore.
Prokaryotes, do not undergo mitosis (like eukaryotes) and therefore have no need for a mitotic spindle. Prokaryotes also don’ t have checkpoints foor the regulation of cell division.
Normal eukaryotic cells (unlike cancer cells), move through the cell cycle in a regulated way in order to make sure that cells don't divide under conditions that are unfavorable for them. Information about their own internal state (nutrients, signal molecules, DNA integrity) is signal to go or not to go through the cell division. Because of that there are few checkpoints in the cell cycle at which the cell examines the signals and makes a “decision”. The major checkpoints are:
• The G1- the first point at which it must choose, once it passes the G1 checkpoint the cell enters S phase
• The G2-the cell checks DNA integrity and checks if replication is done well.
• The spindle checkpoint-at the transition from metaphase to anaphase.
Answer:
Try doing the code 5934 :)
The answer is B, 50%. The percentage of Americans adults who do not exercise on a regular basis is 50%,although the percentage figure is a bit more than that. According to survey around 52% and less than 55% do take regular exercise. So its seen that almost half of the Americas adults don't take exercise of their bodies according to healthy way living.
To convey or move something one place to another. I hope this helps :3
When the connections are made properly, the circuit<span> will “close” and current will flow through the </span>circuit<span>and </span>light<span> the </span>lamp<span>. ... If two or more </span>components<span> are connected in parallel they </span>have<span> the same potential difference ( voltage) across their ends. ... In a series </span>circuit<span>, every device must function for the </span>circuit<span> to be </span>complete<span>.
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