If there was no nuclear membrane then the contest of the cell would spill out. and there will be nothing keeping everything together.
➜ Kidneys are bean-shaped and located at the back of abdomen, one on either side of backbone. Its inner concave surface has a depression called hilum through which renal artery enters and renal vein leaves the kidney. Kidney has two regions: outer cortex and inner medulla. Each kidney has a large number of filtering units called nephrons.
<u>Note</u>: See picture attached to get the idea.
Answer: B
Explanation: it is the only positive one :)
I got to tell u but it’s b
Adenylyl Cyclase is an enzyme that catalysis the conversion of ATP to Cyclic AMP(cAMP)