When a hormone is present in excessive levels, the number of target-cell receptors my decrease. This is called ____. A. Receptor recognition B. Paracrine regulation C. Sensory adaptation D. Up-regulation E. Down-regulation

Question

21-07-2020
Biology

contestada

When a hormone is present in excessive levels, the number of target-cell receptors my decrease. This is called ____. A. Receptor recognition B. Paracrine regulation C. Sensory adaptation D. Up-regulation E. Down-regulation

Respuesta :

Otras preguntas

I have a song which lasts about 2 min and 10 seconds long and I would like to record it for a game I have designed for pre school children to 3rd grade and I wo

I’m not sure if it’s in the correct order

What is the answer to this question

Determine whether or not one or more pairs of twin primes exist between the pair of numbers given. If so, identify the twin primes. 1) 30 and 40 A) No B) 37,39

A bird leaves its nest and travels 14 miles per hour downwind for x hours. On the return trip, the bird travels 4 miles per hour slower and has 6 miles left aft

Which describes a characteristic of Native American literature? A.s exact origin is unknown. B.It emphasized public education. C.It interpreted events as mess

Which of the following is the conjugate of the expression below when x> -3? 7- square root of x+3

How do you write 0.0002 in words

Factor the binomial using its GCF: 10x-15x^4

What is the main goal of al Qaddafi?

tutorAnne tutorAnne · Answer 1 · 2020-07-22T05:02:46+02:00

Answer:E. Down-regulation

Explanation:Cells typically up or down regulate depending on the concentration of a hormone levels. When there is a excessive concentration of a hormone in the blood stream, the cell decreases the number of receptors reducing the interaction with that hormone, Also, when there is excessive hormone reduction, the target cells activate to increase their number of receptors.

Down regulation occurs by the the deactivating or degrading of target cells to reduce the number of receptors due to their sensitivity to a particular excess hormone.