It is the ratio of a line segment cut into two pieces of different lengths such that the ratio of the whole segment to that of the longer segment is equal to the ratio of the longer segment to the shorter segment.
"Down- regulation results in an increase in the number of target-cell receptors" statements is incorrect.
<u>Option:</u> B
<u>Explanation:</u>
The generation of gene products with the biological context of organisms: down-regulation is a mechanism by which a cell reduces the amount of a cellular product, such as RNA or protein, in accordance to an external stimulus, for instance, on type 2 diabetes, insulin receptors may be downregulated.
The supplementary process involving these component increments is called up-regulation. Enhanced uterine oxytocin receptors occur in pregnancy's third trimester, inducing a contraction of the smooth uterine muscle.
B Glycoproteins allow a virus to recognize and attach food
Answer:
females, cuz they have two X chromosomes, which means they can be a carrier for a sex-linked trait.
Explanation:
your answer is C females are always the carriers
