0
oogenesis does not produces 4 cells it only produces 1 viable gamete in a 1 month cycle;One large, immotile oocyte (diameter 120 mm) and three shriveled polar bodies are left at the end of the meiosis. It is spermatogenesis that produces 4 viable gamete; Four functioning, small (head 4 mm), motile spermatozoids at the end of the meiosis.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is the fate of the three tiny cells produced during oogenesis and why?
In order to increase genetic variance both egg and sperm undergo meiosis, which results in 4 cells. In oogenesis most of the cells cytoplasm is conserved by one cell known as the ovum. This increases the chance of fertilization and survival of the egg. The remaining three cells are the byproducts of meiosis and are known as polar bodies. They are eventually degraded.
How many cells are produced after meiosis?
There are exactly 4 haploid cells produced after meiosis.
How many daughter cells are produced during meiosis?
4
What are the products of oogenesis?
They are not. Oogenesis in its final stage has 4 parts, the egg or ovum, and 3 polar bodies These polar bodies do nothing but reduce the diploid cells to haploid cells (or reduce DNA). This will maximize the nutrients that go into the ovum
What type of cell division produce the sperm and egg cell?
it is formed by meiosis. At first the spermatazoa go through mitosis making two spermatocytes. which then goes through meiosis producing 4 spermatids which then go through spermogenisi n make 4 sperm cells
What is the fate of the three tiny cells produced during oogenesis and why?
In order to increase genetic variance both egg and sperm undergo meiosis, which results in 4 cells. In oogenesis most of the cells cytoplasm is conserved by one cell known as the ovum. This increases the chance of fertilization and survival of the egg. The remaining three cells are the byproducts of meiosis and are known as polar bodies. They are eventually degraded.
What is the difference between spermatogenesis and oogenesis?
Spermatogenesis takes place in the testes of males, oogenesis takes place in the ovary of the females.Spermatogenesis produces small, motile spermatozoa whereas in oogenesis the ovum is spherical, not motile and is much larger with more food reserves and cytoplasm.Spermatogenesis involves a metamorphosis stage called spermiogenesis, in oogenesis there is no metamorphosis stage.In spermatogenesis, 4 gametes are produced from each meiotic division, whereas in oogenesis there is only 1 gamete produced from each division as the unequal cytokinesis leads to the formation of polar bodies.Spermatogenesis occurs in males (human males) continuously from puberty to death whereas oogenesis starts in females in the fetal period. It takes 70 days for sperm to be produced in males.In oogenesis, the development of the oocyte is arrested at prophase I of meiosis until puberty, and then stops at metaphase II of meiosis until fertilization, where the meiotic division is finally completed. In males meiosis occurs continuouslyThe hormones in the 2 processes have different effects - in oogenesis, FSH is responsible for the choice of the primary oocyte and causes the cells of the membrana granulosa to proliferate to form the theca interna which secretes oestrogen, and the theca externa. LH in females stimulates ovulation and the maturation of the Graafian follicle. In males, on the other hand, FSH increases the activity of the Sertoli cells which are involved in spermiogenesis (the metamorphosis stage of spermatogenesis). LH in males stimulates the Leydig cells to secrete testosterone.
What is the number of the cells produced in meiosis?
4 cells
What cells produced after meiosis?
4 haploid cells
At the end of meosis cells have been produced by one cell how many cells have been produced?
4 cells have been produced at the end of meiosis
How many cells does spermatogenesis and oogenesis produce in humans how many chromosomes are in each?
spermatogenesis produces 4 sperm cells and oogenisis produces one ovum. Both have 23 chromosomes each
How many cells are produced from meiosis?
4
How many are produced at the end of meiosis?
4 cells are produced at the end of meiosis.
How many cells are produce at the end of meiosis?
4 cells are produced at the end of meiosis.
How many sex cells does meiosis produce?
Four gametes are produced every time a cell goes through the process of meiosis. For females, the four become an egg(zygote).
How many cells are produced after meiosis?
There are exactly 4 haploid cells produced after meiosis.
How many cells produce after meiosis?
There are exactly 4 haploid cells produced after meiosis.
