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Q. No.Match the parts of reproductive system in column I with the hormones secreted by them in column II and select the correct option.
Column-I
Column-II
(a)
Ovary
(i)
hCG
(b)
Placenta
(ii)
Relaxin
(c)
Corpus luteum
(iii)
Testosterone
(d)
Leydig's cells
(iv)
Progesterone
1. (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)
2. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
3. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
4. (a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)
Subtopic: Menstrual Cycle: Pre Ovulatory Phase |
82%
From NCERT
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Complete the following analogy with respect to menstrual cycle.
Rapid secretion of LH : X : : decrease in level of FSH : Y
Rapid secretion of LH : X : : decrease in level of FSH : Y
| X | Y | |
| 1. | Luteal phase | Ovulatory phase |
| 2. | Luteal phase | Follicular phase |
| 3. | Follicular phase | Luteal phase |
| 4. | Ovulatory phase | Luteal phase |
Subtopic: Menstrual Cycle: Luteal Phase |
56%
From NCERT
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Identify label 'A' and 'B' with respect to oogenesis and select the correct option
| 'A' | 'B' | |
| 1. | Primary oocyte | Oogonia |
| 2. | Primordial germ cell | Secondary oocyte |
| 3. | Oogonia | Primary oocyte |
| 4. | Oogonia | Secondary oocyte |
Subtopic: oogenesis |
61%
From NCERT
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Match name of hormones in column I with its source of secretion in column II and function in column III.
1. (a)-(m)-(q), (b)-(l)-(r), (c)-(o)-(p), (d)-(n)-(s)
2. (a)-(m)-(q), (b)-(l)-(r), (c)-(n)-(s), (d)-(o)-(p)
3. (a)-(l)-(r), (b)-(m)-(q), (c)-(n)-(s), (d)-(o)-(p)
4. (a)-(l)-(r), (b)-(m)-(q), (c)-(d)-(p), (d)-(n)-(s)
| Column-I | Column-II | Column-III | |||
| (a) | Prolactin | (l) | Graffian follicle | (p) | Secondary sexual characters of makes |
| (b) | Estrogens | (m) | Pituitary gland | (q) | Development of lactiferous tubules |
| (c) | GnRH | (n) | Hypothalamus | (r) | Secondary sexual characters in females |
| (d) | Androgen | (o) | Interstitial cells | (s) | Stimulates release of FSH |
2. (a)-(m)-(q), (b)-(l)-(r), (c)-(n)-(s), (d)-(o)-(p)
3. (a)-(l)-(r), (b)-(m)-(q), (c)-(n)-(s), (d)-(o)-(p)
4. (a)-(l)-(r), (b)-(m)-(q), (c)-(d)-(p), (d)-(n)-(s)
Subtopic: Spermiogenesis/Sperm Structure/Hormonal Regulation |
82%
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Match name of hormone in column I with its source of secretion in column II and function in column II
1. (a)-(m)-(q), (b)-(l)-(r), (c)-(o)-(p), (d)-(n)-(s)
2. (a)-(m)-(q), (b)-(l)-(r), (c)-(n)-(s), (d)-(o)-(p)
3. (a)-(l)-(r), (b)-(m)-(q), (c)-(n)-(s), (d)-(o)-(p)
4. (a)-(l)-(r), (b)-(m)-(q), (c)-(d)-(p), (d)-(n)-(s)
| I | II | III | |||
| (a) | Prolactin | (l) | Graffian follicle | (p) | Secondary sexual characters of males |
| (b) | Estrogens | (m) | Pituitary gland | (q) | Development of lactiferous tubules |
| (c) | GnRH | (n) | Hypothalamus | (r) | Secondary sexual characters in females |
| (d) | Androgen | (o) | Interstitial cells | (s) | Stimulates release of FSH |
1. (a)-(m)-(q), (b)-(l)-(r), (c)-(o)-(p), (d)-(n)-(s)
2. (a)-(m)-(q), (b)-(l)-(r), (c)-(n)-(s), (d)-(o)-(p)
3. (a)-(l)-(r), (b)-(m)-(q), (c)-(n)-(s), (d)-(o)-(p)
4. (a)-(l)-(r), (b)-(m)-(q), (c)-(d)-(p), (d)-(n)-(s)
Subtopic: Spermiogenesis/Sperm Structure/Hormonal Regulation |
88%
From NCERT
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| Assertion (A): | Sertoli cells are also known as nurse cells. |
| Reason (R): | Sertoli cells provide nutrition to the cells undergoing spermatogenesis. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Seminiferous Tubules & Spermatogenesis |
83%
From NCERT
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Urethral meatus refers to the:
1. urinogenital duct.
2. opening of vas deferens into the urethra.
3. external opening of the urinogenital duct.
4. muscles surrounding the urinogenital duct.
1. urinogenital duct.
2. opening of vas deferens into the urethra.
3. external opening of the urinogenital duct.
4. muscles surrounding the urinogenital duct.
Subtopic: Male Reproductive Duct System |
79%
From NCERT
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| Assertion (A): | The region outside the seminiferous tubules is called interstitial spaces, which contain Leydig's cells. |
| Reason (R): | Leydig's cells synthesize and secrete testicular hormones called androgen. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Seminiferous Tubules & Spermatogenesis |
58%
From NCERT
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Identify the correct sequence of processes that happen in an adult female leading to childbirth:
| 1. | fertilisation → implantation → gestation → ovulation → parturition |
| 2. | ovulation → fertilisation → implantation → gestation → parturition |
| 3. | implantation → ovulation → gestation → fertilisation → parturition |
| 4. | menstruation → fertilisation → ovulation → gestation → parturition |
Subtopic: Introduction |
86%
From NCERT
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Which of the following correctly represents the path taken by the sperm (indicated by the arrows) inside the female reproductive system till the point it may meet an egg cell (indicated by the point)?
| 1. |  |
2. |  |
| 3. |  |
4. |  |
Subtopic: Fertilization |
72%
From NCERT
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