Spermatogenesis is the process by which haploid spermatozoa develop from germ cells in the seminiferous tubules of the testis. This process starts with the mitotic division of the stem cells located close to the basement membrane of the tubules. These cells are called spermatogonial stem cells. These develop into mature spermatozoa, also known as sperm cells. (1) Thus, the primary spermatocyte gives rise to two cells, the secondary spermatocytes, and the two secondary spermatocytes by their subdivision produce four spermatozoa.(2)Spermatozoa are the mature male gametes in many sexually reproducing organisms. Thus, spermatogenesis is the male version of gametogenesis, of which the female equivalent is oogenesis. In mammals it occurs in the seminiferous tubules of the male testes in a step-wise fashion. Spermatogenesis is highly dependent upon optimal conditions for the process to occur correctly, and is essential for sexual reproduction.
A food chain is a linear representation of the energy going through organisms while a food web shows multiple connections between the organisms.
Answer:
The correct answer is increased bone turn over.
Explanation:
Dietary proteins are very much important to maintain a normal health.Proteins are one of the most significant dietary constituent that builds up maximum parts of our body such as skin,muscle,bone,hair.
Bones are one of the principle target of dietary protein deficiency.Consumption of insufficient proteins or lack of proteins weakens the bones of our body and makes them highly prone to fracture.