when nutrients are suboptimal for cell growth and division, the cell cycle arrests. at which stage of the cell cycle/checkpoint would you predict this arrest to occur?

Question

16-12-2022
Biology

Answered

when nutrients are suboptimal for cell growth and division, the cell cycle arrests. at which stage of the cell cycle/checkpoint would you predict this arrest to occur?

Answer :

Other Questions

The genetic material is duplicated during which stage of the cell cycle?a. the G phaseb. the S phasec. metaphase of mitosisd. cytokinesis

Cell cycle occurs in. a. Nostoc b. Albugo c. TMV d. Streptococcus [NEET]

A student is comparing the cells of a prokaryote, an animal, and a plant. Identifying which two cell parts would show that the cell was a plant cell, and not a

Researchers determined the average amount of time that a particular type of eukaryotic cell spends in each phase of the cell cycle. The data collected by the re

what do the chomosomes of the cell before mieosis ii look like a) same number of chromosomes but different alleles in each cell

Cell differentiation is critical during embryonic development. The process of cell differentiation results in the production of many types of cells including ge

PLEASE HELP!!! Mitosis and Meiosis in fruit flies and humans. For each stage of mitosis and meiosis, the number of cells, number of chromosomes in each cell, nu

Why is mitosis a longer and more complicated process of cell division than binary fission?(1 point).

Scientists place great confidence in cell theory, yet it has not been evaluated using every living thing on the planet. What piece of evidence would most likely

Why i it important for the oxygen that enter your bloodtream to reach your cell?

rathipushpendra345 rathipushpendra345 · Answer 1 · 2022-12-20T23:00:23-05:00

The cell cycle stops when nutrients are insufficient for cell growth and division. You anticipate this arrest to take place at the G1 checkpoint.

A cell can be stopped in its tracks during different checkpoints of the tightly regulated cell cycle due to various internal or external stimuli. In yeast cells, it has been found that when nutrients are insufficient, the cell is halted in the late G1 phase (also known as the "Gap 1 phase") or at "START." Because of the low accumulation of phosphorylated Whi5 protein brought on by the low food content or small cell size, the cells are halted at this stage.

If the cell notices any anomaly in terms of chromosome replication or DNA (deoxyribonucleic acid) damage, the cells are arrested at the G2 (Gap 2) phase. Such circumstances prevent the cell from continuing on its path to mitosis. The cell must maintain appropriate chromosomal attachment to spindle microtubules at their kinetochores in order to progress to the M (mitotic phase) checkpoint, also known as the spindle checkpoint, and found towards the conclusion of the metaphase stage.

To learn more about G1 phase, refer:-

https://brainly.com/question/10386886

#SPJ4