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  • 1(current)
Q. No.
Given below are two statements:
Statement I: Degeneration of corpus luteum in the absence of fertilization is the cause for disintegration of endometrium.
Statement II: Cyclic menstruation indicates normal reproductive phase in human females and extends between menarche and menopause.
In the light of the above statements, choose the correct answer from the options given below:
1. Both Statement I and Statement II are True.
2. Both Statement I and Statement II are False.
3. Statement I is True but Statement II is False.
4. Statement I is False but Statement II is True.
Subtopic:  Menstrual Cycle: Luteal Phase | Menstrual Cycle |
 88%
Level 1: 80%+
NEET - 2024
Hints
Given below are two statements: One is labelled as Assertion (A) and other is labelled as Reason (R).
Assertion (A):  During menstrual cycle, the ovulation takes place approximately on 14th day.
Reason (R): Rapid secretion of LH in the middle of menstrual cycle induces rupture of Graafian follicle and thereby the release of ovum.
In the light of the above statements, choose the most appropriate answer from the options given below.
1.  (A) is True but (R) is False.
2.  (A) is False but (R) is True
3.  Both (A) and (R) are True and (R) is the correct explanation of (A).
4.  Both (A) and (R) are True but (R) is not the correct explanation of (A).
Subtopic:  Menstrual Cycle: Luteal Phase |
 81%
Level 1: 80%+
NEET - 2024
Hints
Which of the following statements are correct regarding female reproductive cycle?
A. In non-primate mammals, cyclical changes during reproduction are called oestrus cycle.
B. First menstrual cycle begins at puberty and is called menopause.
C. Lack of menstruation may be indicative of pregnancy.
D. Cyclic menstruation extends between menarche and menopause.
Choose the most appropriate answer from the options given below:
1. A, C and D only  2. A and D only
3. A and B only  4. A, B and C only
Subtopic:  Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
 88%
Level 1: 80%+
NEET - 2023
Hints
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Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). 
Assertion (A): Endometrium is necessary for implantation of blastocyst.
Reason (R): In the absence of fertilization, the corpus luteum degenerates that causes disintegration of endometrium.
In the light of the above statements, choose the correct answer from, the options given below: 
1. (A) is False but (R) is True.
2. Both (A) and (R) are True and (R) is the correct explanation of (A). 
3. Both (A) and (R) are True but (R) is not the correct explanation of (A).
4. (A) is True but (R) is False.
Subtopic:  Introduction to Menstrual Cycle: 1 | Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
 63%
Level 2: 60%+
NEET - 2023
Hints

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
 
Options: (a) (b) (c) (d)
1. (iv) (iii) (ii) (i)
2. (i) (ii) (iii) (iv)
3. (i) (iii) (ii) (iv)
4. (ii) (i) (iv) (iii)
Subtopic:  Seminiferous Tubules & Spermatogenesis | Ovary | Menstrual Cycle: Luteal Phase | Fetal Development & Parturition |
 92%
Level 1: 80%+
NEET - 2020
Hints
Links

No new follicles develop in the luteal phase of the menstrual cycle because :

1.  Follicles do not remain in the ovary after ovulation
2.  FSH levels are high in the luteal phase
3.  LH levels are high in the luteal phase
4.  Both FSH and LH levels are low in the luteal phase
Subtopic:  Menstrual Cycle: Luteal Phase |
 69%
Level 2: 60%+
NEET - 2019
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