Answer: Cholesteatoma
Explanation:
A cholesteatoma is a medical condition in which abnormal non cancerous growth that can develop in the middle section of the ear located behind the eardrum.
It can be a birth defect which is mostly caused by the repeated middle ear infection. In this condition cyst forms that sheds the older layer of skin.
Here, the condition that is seen is Cholesteatoma.
Different genes control the development of different characteristics of an organism.
Answer: Yes the ozone layer sits at the top to protect us from harmful UV rays from the sun.
Explanation:
When cyclic AMP phosphodiesterase is inhibited in a muscle that is stimulated by epinephrine,there will be a crucial effect of making the phosphorylase kinase to remain active,this active state of the phosphorylase kinase is because the associated protein kinase A will not be deactivated any longer.
Epinephrine signaling pathway has varying steps,but the preceding step occurs when the associating hormone binds to the receptor of the epinephrine in the cell surface,the receptor then changes shape when the hormone triggers it,this makes the receptor to move to it's active form. GDP( guanosine diphosphate) is released after the G protein ( guanine nucleotide-binding proteins) binds to the receptor that is activated,the G protein then takes up a molecule of GTP (guanosine triphosphate) .
D. reacting quickly to frustrating experiences