Process of Oogenesis
Trending Questions
What is Antrum?
What effect does fertilisation have on a secondary oocyte?
What is the process called when the secondary oocyte is expelled from the ovary?
A woman, during her lifetime, produces about_______
40 eggs
400 eggs
4000 eggs
600 eggs
Fill in the blanks:
Child birth in viviparous mammals is called _____________.
- Shortly after ovulation before the ovum makes entry into the fallopian tube
- After the ovum has been penetrated by a sperm
- Until the nucleus of the sperm has fused with that of the ovum
- In the Graafian follicle following the first maturation division
Name one event which stops during pregnancy.
Which of the following has an antrum?
Primordial follicle
Secondary follicle
Primary follicle
Tertiary follicle
The primary and secondary oocytes are suspended in prophase I and metaphase II respectively due to secretions from the
Zona Pellucida
Sertoli cells
Granulosa cells
None of the above
Polar bodies develop during the formation of__________
spermatogonia
ova
oogonia
sperms
Oogonia go through____(i)____ during the first three months of fetal development, producing all the primary oocytes. Primary oocytes begin the process of meiosis but are halted in___(ii)____. Meiosis resumes, one oocyte at a time, beginning with the first ___(iii)______. This process is stimulated by ____(iv)_______. The secondary oocyte is arrested in ____(v)_____.
i Mitosis ii Prophase I iii Menstrual cycle iv FSH v Metaphase II
i Mitosis ii Metaphase II iii Menstrual cycle iv FSH v Metaphase II
i Metaphase ii Mitosis iii Menstrual cycle iv FSH v Mitosis
i Prophase I ii Metaphase II iii FSH iv Menstrual cycle v Mitosis
A mature Graffian follicle is generally present in the ovary of a healthy human female around______
5-8 day of menstrual cycle
11-17 day of menstrual cycle
18-23 day of menstrual cycle
24-28 day of menstrual cycle
