Biology, asked by ayazahmed53, 3 months ago

What is gametogenesis? With the help of flow chart(s) briefly discuss the spermatogenesis and oogenesis in mammals.

Answers

Answered by arnavsharma10i
1

Answer:

jbvjfgh

Explanation:

lol

Answered by Anonymous
12

Answer:

What is gametogenesis?

→ Gametogenesis is the production of gametes from haploid precursor cells. ... During the process of gametogenesis, a germ cell undergoes meiosis to produce haploid cells that directly develop into gametes.

Spermatogenesis

Spermatogenesis occurs in the wall of the seminiferous tubules, with stem cells at the periphery of the tube and the spermatozoa at the lumen of the tube. Immediately under the capsule of the tubule are diploid, undifferentiated cells. These stem cells, called spermatogonia (singular: spermatagonium), go through mitosis with one offspring going on to differentiate into a sperm cell, while the other gives rise to the next generation of sperm..

Oogenesis

Oogenesis occurs in the outermost layers of the ovaries. As with sperm production, oogenesis starts with a germ cell, called an oogonium (plural: oogonia), but this cell undergoes mitosis to increase in number, eventually resulting in up to one to two million cells in the embryo.

\:

Attachments:
Similar questions