Answer:
(B) agglutination with anti-A antibodies.
Explanation:
ABO blood type is based on two types of antigens: A and B antigens. The anti-A antibodies react with antigen A while anti-B antibodies react with antigen B.
Blood type A has antigen A on the surface of its red blood cells and anti B antibodies in its plasma. Due to the presence of antigen A on its red blood cells, the blood type A shows agglutination with anti A antibodies.
If a p53 gene is defective it may cause cell cycle to stop functioning normally. Without this cell cycle check, cells will divide continuosly creating many chromosomal damage.
Answer: True
Explanation:
The role of afferent neurons is to send the impulses from the central nervous system (and its sensory input received) to the rest of the body.
What is the question I’m confused?
Easy
how many times will it double
80/20=4
double 4 times
2*2*2*2=16
16 of them after 80 mins