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Q. No.Match column-I with column-II and choose the correct option
Column-I
Column-II
a.
Sertoli cells
(i)
Starts only after attaining puberty
b.
Ovarian follicles
(ii)
Induced by a complex neuroendocrine mechanism
c.
Menstrual cycle
(iii)
Are found embedded in stroma
d.
Parturition
(iv)
Provide nutrition to the dividing germ cells
1. a(i), b(ii), c(iii), d(iv)
2. a(iv), b(iii), c(i), d(ii)
3. a(iii), b(ii), c(iv), d(i)
4. a(ii), b(iv), c(i), d(iii)
Subtopic: Menstrual Cycle: Pre Ovulatory Phase |
96%
From NCERT
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Read the following statements (a-d):
Choose the option containing all correct statements
1. (a) and (b)
2. (b) and (c)
3. (c) and (d)
4. (a) and (d)
| (a) | Inner cell mass gets differentiated as the embryo after implantation |
| (b) | After attachment of embryo with uterus, the uterine cells divide rapidly and cover the blastocyst |
| (c) | The blastocyst continues to divide and transforms into morula |
| (d) | After implantation, the blastocyst becomes embedded within myometrium of uterus |
1. (a) and (b)
2. (b) and (c)
3. (c) and (d)
4. (a) and (d)
Subtopic: Implantation : Part 1 | Implantation : Part 2 |
81%
From NCERT
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| Assertion(A): | In humans, all copulations cannot lead to fertilisation and pregnancy |
| Reason (R): | Ferrtilisation can only occur if the ovum and sperms are transported simultaneously to the ampulla |
| 1. | Both (A) and (R) are true and (R) is not the correct explanation of (A) |
| 2. | Both (A) and (R) are true and (R) is the correct explanation of (A) |
| 3. | (A) is true but (R) is false |
| 4. | (A) is false but (R) is true |
Subtopic: Fertilization: Part 1 | Fertilization: Part 2 |
68%
From NCERT
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Match items listed in column-I with those in column-II and choose the correct option:
1. a(i), b(ii), c(iii), d(iv)
2. a(ii), b(iv), c(i), d(iii)
3. a(iii), b(iv), c(ii), d(i)
4. a(ii), b(i), c(iv), d(iii)
| Column -I | Column -II | ||
| a. | Infundibulum | (i) | Wider part of oviduct |
| b. | Womb | (ii) | Part of oviduct closer to ovary |
| c. | Ampulla | (iii) | Cushion of fatty tissue |
| d. | Mons pubis | (iv) | Inverted pear-shaped |
1. a(i), b(ii), c(iii), d(iv)
2. a(ii), b(iv), c(i), d(iii)
3. a(iii), b(iv), c(ii), d(i)
4. a(ii), b(i), c(iv), d(iii)
Subtopic: Female Reproductive System-1 | Female Reproductive System-2 |
92%
From NCERT
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Match the following columns and select the correct option
1. a(ii), b(i), c(iv), d(iii)
2. a(i), b(ii), c(iii), d(iv)
3. a(iv), b(iii), c(ii), d(i)
4. a(iii), b(iv), c(i), d(ii)
| Column-I | Column-II | ||
| a. | Corpus luteum | (i) | Secretes inhibin in males to inhibit FSH |
| b. | Sertoli cells | (ii) | Secretes a hormone to maintain pregnancy |
| c. | Seminal vesicle | (iii) | Transforms ruptured Graafian follicle into corpus lutem |
| d. | Luteinizing hormone | (iv) | Its secretion constitutes major part of semen |
2. a(i), b(ii), c(iii), d(iv)
3. a(iv), b(iii), c(ii), d(i)
4. a(iii), b(iv), c(i), d(ii)
Subtopic: Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
87%
From NCERT
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Match Column-I with Column-II and select the correct option using the codes given below :
1. a(i), b(ii), c(iii), d(iv)
2. a(iv), b(iii), c(ii), d(i)
3. a(iii), b(i), c(iv), d(ii)
4. a(ii), b(iv), c(i), d(iii)
| Column-I | Column-II | ||
| a. | Clitoris | (i) | Antrum |
| b. | Tertiary follicle | (ii) | Golgi body |
| c. | Inner cell mass | (iii) | Homologous to penis of male |
| d. | Acrosome | (iv) | Stem cells |
1. a(i), b(ii), c(iii), d(iv)
2. a(iv), b(iii), c(ii), d(i)
3. a(iii), b(i), c(iv), d(ii)
4. a(ii), b(iv), c(i), d(iii)
Subtopic: Female External Genitalia | Implantation | oogenesis |
93%
From NCERT
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Match column-I with column-II and choose the correct option:
1. a(i), b(ii), c(iii), d(iv)
2. a(ii), b(i), c(iv), d(iii)
3. a(iv), b(iii), c(ii), d(i)
4. a(ii), b(iii), c(iv), d(i)
| Column-I | Column-II | ||
| a. | Spermiogenesis | (i) | Milk production towards the end of pregnancy |
| b. | Lactation | (ii) | Transformation of spermatids into spermatozoa |
| c. | Chorionic villi | (iii) | Finger-like projections at the edge of the infundibulum |
| d. | Fimbriae | (iv) | Finger-like projections appear on the trophoblast |
2. a(ii), b(i), c(iv), d(iii)
3. a(iv), b(iii), c(ii), d(i)
4. a(ii), b(iii), c(iv), d(i)
Subtopic: Implantation : Part 1 | Implantation : Part 2 | Female Reproductive System-1 | Female Reproductive System-2 |
96%
From NCERT
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Assertion(A): Holoblastic cleavage with almost equal sized blastomeres is a characteristics of placental animals.
Reason(R): Eggs of most mammals including humans are of centrolecithal type.
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. Both (A) and (R) are false.
Reason(R): Eggs of most mammals including humans are of centrolecithal type.
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. Both (A) and (R) are false.
Subtopic: Embryonic Development till Gastrulation | Fertilization |
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Assertion(A): Parturition is peristalsis expulsion of foetus through birth canal.
Reason(R): Oxytocin stimulates peristalsis in uterus and also ejection of milk.
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. Both (A) and (R) are false.
Reason(R): Oxytocin stimulates peristalsis in uterus and also ejection of milk.
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. Both (A) and (R) are false.
Subtopic: Fetal Development & Parturition |
53%
From NCERT
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Assertion(A): Corpus luteum are cells produced by Graafian follicle after ovulation.
Reason(R): It secretes estrogen, which is necessary to maintain pregnancy.
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. Both (A) and (R) are false.
Reason(R): It secretes estrogen, which is necessary to maintain pregnancy.
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. Both (A) and (R) are false.
Subtopic: Introduction to Menstrual Cycle: 1 | Introduction to Menstrual Cycle: 2 | Menstrual Cycle: Luteal Phase | Introduction to Menstrual Cycle |
73%
From NCERT
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