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Which steroidal hormone is mainly responsible for the development and maintenance of female secondary sexual characteristics?
1. estrogen
2. progesterone
3. adrenal androgen
4. gonadotropin

Subtopic:  Female Reproductive System-1 | Female Reproductive System-2 |
 78%
From NCERT
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Consider the two statements:
Statement I: If fertilization does not occur, the corpus luteum continues to secrete progesterone until the next ovulation.
Statement II: The main function of progesterone during the menstrual cycle is to initiate menstruation.
 
1. Statement I is correct; Statement II is incorrect
2. Statement I is incorrect; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is correct; Statement II is correct
Subtopic:  Introduction to Menstrual Cycle: 1 | Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
 66%
From NCERT
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What is the structure labelled as A in the figure called?
1. theca interna 2. theca externa
3. antrum 4. zona pellucida
Subtopic:  Female Reproductive System-1 | Female Reproductive System-2 |
 81%
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Identify the paired structures:
I: seminal vesicle
II: vas deferens
III: bulbourethral gland
IV: prostate gland
 
1. Only I, II and III 2. Only I, III and IV
3. Only II and III 4. I, II, III and IV
Subtopic:  Seminiferous Tubules & Spermatogenesis | Spermiogenesis/Sperm Structure/Hormonal Regulation | Male Reproductive Duct System |
 85%
From NCERT
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Where are the sperm cells primarily stored in the human males?
1. vas deferens 2. ejaculatory ducts
3. epididymis 4. seminal vesicles
Subtopic:  Male Reproductive Duct System |
 66%
From NCERT
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Which of the following cells are haploid?
I: secondary oocytes
II: secondary spermatocytes
III: primary spermatocytes
IV: spermatids
1. Only I, II and III 2. Only I, II and IV
3. Only II, III and IV 4. I, II, III and IV
Subtopic:  Spermiogenesis/Sperm Structure/Hormonal Regulation | Male Reproductive Duct System | Semen and Male Fertility |
 89%
From NCERT
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Consider the two statements:
Statement I: During the menstrual cycle, progesterone would be at its highest levels just prior to ovulation.
Statement II: During the menstrual cycle, the endometrium would be at its thickest just after ovulation.
 
1. Statement I is correct; Statement II is incorrect
2. Statement I is incorrect; Statement II is incorrect
3. Statement I is incorrect; Statement II is correct
4. Statement I is correct; Statement II is correct
Subtopic:  Introduction to Menstrual Cycle: 1 | Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
From NCERT
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A positive-feedback between which of the two given hormones leads to the rupture of Graafian Follicle?
1. LH, estrogen
2. FSH, estrogen
3. LH, progesterone
4. FSH, progesterone
Subtopic:  Menstrual Cycle: Pre Ovulatory Phase | Menstrual Cycle: Luteal Phase |
 74%
From NCERT
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During oogenesis, a polar body is formed:
I: before fertilization.
II: after fertilization.

1. Only I
2. Only II
3. Both I and II
4. Neither I nor II
Subtopic:  oogenesis |
 51%
From NCERT
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Normally, the site of fertilization in humans is:
1. Ampulla of oviduct
2. Isthmus of oviduct
3. Cervical canal
4. Fundus of uterus
Subtopic:  Female Reproductive System-1 | Female Reproductive System-2 |
 91%
From NCERT
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