Production of Gametes Flashcards
Define oogenesis
The process of division to create an ovum
Define spermatogenesis
The process of producing sperm
What are the primary sex organs of the male?
Testis
Define gametes
Haploid cells that serve the purpose of reproduction
What are the processes involved in spermatogenesis and oogenesis
Meiosis 1, Meiosis 2, Maturation
Differences between spermatogenesis and oogenesis
Spermatogenesis:
- produces 4 gametes
- occurs in the seminiferous tubules
Oogenesis:
- produces 1 gamete
- occurs in the ovaries
Glands that secrete seminal fluid
Seminal vesical, prostate gland, bulbo-urethral gland
Define a polar body
A cell that separates from the immature cell during meiosis produced in the first or second division that contains a nucleus but very little cytoplasm
What happens to the cells lining the seminiferous tubules at puberty and what are they called?
Spermatogonia begin to divide by mitosis to provide a continuous source of new cells for the production of spermatozoa