HARD
NEET
IMPORTANT
Earn 100
Which of the following statements are true for spermatogenesis but do not hold true for Oogenesis?
(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
Choose the most appropriate answer from the options given below:
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Important Questions on Human Reproduction
EASY
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IMPORTANT
At which stage of life the oogenesis process is initiated?
EASY
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Receptors for sperm binding in mammals are present on:
EASY
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Which of the following secretes the hormone, relaxin, during the later phase of pregnancy?
MEDIUM
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IMPORTANT
Which of these is not an important component of initiation of parturition in humans?
EASY
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In human beings, at the end of weeks (first trimester) of pregnancy, the following is observed:
EASY
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Select the correct option of haploid cells from the following groups:
MEDIUM
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IMPORTANT
Match the following columns and select the correct option:-
| Column-I | Column-II | ||
| (a) | Ovary | (i) | Human chorionic gonadotropin |
| (b) | Placenta | (ii) | Estrogen & Progesterone |
| (c) | Corpus luteum | (iii) | Androgens |
| (d) | Leydig cells | (iv) | Progesterone only |
EASY
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IMPORTANT
Meiotic division of the secondary oocyte is completed
