Only so many can fit in the area meaning the vain ,artery or somthing else
Answer:
Option B, The controls on cell growth and divisions can be turned on and off
Explanation:
There are signal proteins that control and regulate the cell growth and division process. For instance, mitogens help in removing the negative controls which would otherwise have blocked the cell cycle progression. Then there are growth factors that synthesize proteins and hence stimulate cell growth. Also there are some survival factors that suppress the apoptosis. Based on these three factors the cell division and growth can be turned on or off.
Hence, option B is correct
Answer:
if a players natural resistance to an unbalanced force is called unbalanced force
In a microbiology laboratory, a culturing involves growing microbes in the lab. It is the method of multiplication microbes where they are allowed to reproduce under controlled laboratory conditions. Microbial cultures are very important for diagnostic tests in medicine and research in microbiology.