MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What part of sperm is attached to Sertoli cells prior to spermiation? |
| A. | Tail |
| B. | Head |
| C. | Trunk |
| D. | Body |
| Answer» C. Trunk | |
| 2. |
Which of the following is not a Gonadotrophin? |
| A. | Testosterone |
| B. | LH |
| C. | FSH |
| D. | GnRH |
| Answer» B. LH | |
| 3. |
Identify the correct pair of hormone and its target cells in the context of spermatogenesis. |
| A. | Gonadotrophin: Leydig cells |
| B. | Luteinising Hormone: Sertoli cells |
| C. | Testosterone: Pituitary gland |
| D. | Follicle Stimulating Hormone: Sertoli cells |
| Answer» E. | |
| 4. |
Which cells are responsible for the nourishment of spermatids while they mature to produce sperms? |
| A. | Spermatogonia |
| B. | Mother cells |
| C. | Sertoli cells |
| D. | Leydig cells |
| Answer» D. Leydig cells | |
| 5. |
Testosterone belongs to a class of hormones called _________ |
| A. | Gonadotrophins |
| B. | Androgens |
| C. | Estrogens |
| D. | Catecholamines |
| Answer» C. Estrogens | |
| 6. |
Which hypothalamic hormone is responsible for the onset of Spermatogenesis at puberty? |
| A. | Gonadotrophin Releasing Hormone (GnRH) |
| B. | Follicle Stimulating Hormone (FSH) |
| C. | Luteinising Hormone (LH) |
| D. | Testosterone |
| Answer» B. Follicle Stimulating Hormone (FSH) | |
| 7. |
If a male is born with 3 million spermatogonia in each testis, the maximum number of sperms that he can produce in his lifetime is 24 million. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
A person with tetraploidy will have _______ set of chromosomes in their Spermatids. |
| A. | haploid |
| B. | triploid |
| C. | diploid |
| D. | polyploid |
| Answer» D. polyploid | |
| 9. |
What is the process of release of sperms from Sertoli cells called? |
| A. | Spermiation |
| B. | Spermatogenesis |
| C. | Spermiogenesis |
| D. | Meiosis |
| Answer» B. Spermatogenesis | |
| 10. |
What is the process of conversion of spermatids to sperms called? |
| A. | Spermiation |
| B. | Spermatogenesis |
| C. | Spermiogenesis |
| D. | Meiosis |
| Answer» D. Meiosis | |
| 11. |
The onset of spermatogenesis starts at _________ |
| A. | puberty |
| B. | birth |
| C. | adulthood |
| D. | intercourse |
| Answer» B. birth | |