If cyclin was always available in the cell at high concentrations
<span><span>cell cycle does not stop at G2 checkpoint, it skips over checkpoints. </span>A cell might be affected by the development of a degradation-resistant cyclin mutant with the following: it is continually stimulated to go through G2 checkpoint and divide with any damaged DNA.</span>
D)Prophase: Nuclear membrane disappears
Answer:
The principal components of the plasma membrane are lipids (phospholipids and cholesterol), proteins, and carbohydrate groups that are attached to some of the lipids and proteins. A phospholipid is a lipid made of glycerol, two fatty acid tails, and a phosphate-linked head group.
Explanation:
To act as a catalyst in chem reactions
The chromosomes would not properly align in the center.
