Answer:
The correct answer is option C. up-regulation.
Explanation:
When the body requires the increased level of the hormone, target cells increase the synthesis of more receptors on the cell surface of the target organ. This process is known as the up-regulation of the receptors for the hormone.
Up-regulation is an increase in the receptors present on the cell surface of target cells so that cells can easily bind to the hormone. Up-regulation makes the cells increase the sensitivity to a hormone.
Thus, the correct answer is option C up-regulation.
The small intestine I believe
Explanation:
Viral protein 1 (VP1) is a surface-exposed pentameric protein that makes up the viral icosahedral capsid through the interconnectivity of 72 VP1 pentamers and is the viral attachment protein for all known polyomaviruses,.
Trees do not emit greenhouse gases. Rather, they are the natural resource that helps clean it out. However, due to deforestation, there aren't enough to combat the amount of gas that is produced at the current rate.