Advertisements
Advertisements
Question
In meiosis, the number of chromosomes becomes ___________.
Options
multiple times
triple
half
double
Advertisements
Solution
In meiosis, the number of chromosomes becomes half.
APPEARS IN
RELATED QUESTIONS
With the help of diagrammatic representation, explain the process of gametogenesis
How is 'oogenesis' markedly different from 'spermatogenesis' with respect to the growth till puberty in the humans?
Describe the process of oogenesis in human female.
The glandular accessory organ which produces the largest proportion of semen is ____________.
Answer the following type of question Assertion (A) and Reason (R).
(A) - In human males, testes are extra-abdominal and lie in scrotal sacs.
(R) - Scrotum acts as a thermoregulator and keeps the temperature lower by 2°C for normal sperm production.
Which of the following correctly describes the secondary oocyte?
Four primary spermatocytes give rise to ______.
After ovulation, Graafian follicle regresses into ______.
Which of the following stage of oogenesis forms a membrane called zona pellucida surrounding it?
By which process sperms released from the seminiferous tubules?
The immature male germ cell undergo division to produce sperms by the process of spermatogenesis.
Choose the correct one with reference to the above.
It The cell division in secondary oocyte is suspended at ______.
How many sperms are formed from 4 primary spermatocytes?
The process of release of spermatozoa from Sertoli cells into cavity of the seminiferous tubules is called ______.
Follicular atresia is:
Sketch and label the process of oogenesis.
Explain Oogenesis with diagram.
The diagram given below shows the various steps in spermatogenesis.
- Name the parts labelled '1', '2' and '3'.
- Name the process by which part '3' changes to part '4'.
During oogenesis the meiotic division is arrested at ______ before fertilization.
What is the primary purpose of gametogenesis in organisms?
