- 1(current)
Q. No.How many Y-chromosomes are present in the 2nd polar body in human beings?
| 1. | 01 | 2. | 00 |
| 3. | 23 | 4. | 02 |
Subtopic: oogenesis |
69%
Level 2: 60%+
NEET - 2022
Hints
Which of the following statements are true for spermatogenesis but do not hold true for Oogenesis?
Choose the most appropriate answer from the option given below:
| (a) | It results in the formation of haploid gametes. |
| (b) | Differentiation of gamete occurs after the completion of meiosis. |
| (c) | Meiosis occurs continuously in a mitotically dividing stem cell population. |
| (d) | It is controlled by the Luteinising hormone (LH) and Follicle Stimulating Hormone (FSH) secreted by the anterior pituitary. |
| (e) | It is initiated at puberty. |
| 1. | (b), (c), and (e) only | 2. | (c) and (e) only |
| 3. | (b) and (c) only | 4. | (b), (d) and (e) only |
Subtopic: Seminiferous Tubules & Spermatogenesis | oogenesis |
Level 3: 35%-60%
NEET - 2022
Hints
At which state of life the oogenesis process is initiated?
| 1. | Adult | 2. | Puberty |
| 3. | Embryonic development stage | 4. | Birth |
Subtopic: oogenesis |
86%
Level 1: 80%+
NEET - 2022
Hints
Twins are born to a family that lives next door to you. The twins are a boy and a girl. Which of the following must be true?
| 1. | The were conceived through in vitro fertilization. |
| 2. | They have 75% identical genetic content. |
| 3. | They are monozygotic twins. |
| 4. | They are fraternal twins. |
Subtopic: Fertilization | oogenesis |
57%
Level 3: 35%-60%
NEET - 2025
Please attempt this question first.
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- 1(current)
Q. No.
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