Answer:
The correct answer is e. all of the above.
Explanation:
Nurse cells are also called sertoli cells and are located in the seminiferous tubules in the testes. They provide nourishment to the growing sperms by providing nutrients from surrounding cells.
During the development of of sperms they become genetically different from other cells so nurse cells form blood testes barrier to protect them from immune cells.
Nurse cells concentrate the testosterone in seminiferous tubules which is necessary for proper development of sperms. They also secrete inhibin which stop FSH secretion from anterior pituitary therefore regulate the spermatogenesis.
They would try to escape all at the same time, and some people might be injured by the pushing and shoving. They would not think properly, and could have problems like not finding the exits.
MBBS is the elongated version of MD
Answer: Scapular spine.
Explanation:
The spine is a bony prominence which protrudes from the dorsal surface of the scapula. It separates this dorsal surface into two uneven compartments: a supraspinal fossa, and a substantially larger infraspinal fossa.
Answer:
I would say CdKs and cyclins the reason why I am not saying this with some ambiguity is because these all technically effect/regulate the cell cycle.
