- 1(current)
Q. No.Read the following statements carefully.
a. Humans are sexually reproducing and viviparous.
b. The ovaries in human females produce only hormones.
c. The mammary glands are one of the female secondary sexual characters.
d. A normal human sperm is composed of a head, neck, and middle piece only.
How many of the above statements are true with respect to the human reproductive system?
1. 1
2. 3
3. 2
4. 4
a. Humans are sexually reproducing and viviparous.
b. The ovaries in human females produce only hormones.
c. The mammary glands are one of the female secondary sexual characters.
d. A normal human sperm is composed of a head, neck, and middle piece only.
How many of the above statements are true with respect to the human reproductive system?
1. 1
2. 3
3. 2
4. 4
Subtopic: Â Introduction |Â Spermiogenesis/Sperm Structure/Hormonal Regulation |Â Mammary Gland & Lactation |Â Female Reproductive System-1 |Â Female Reproductive System-2 |
 65%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Match column-I with column-II and choose the correct option:
a b c d
1. (i) (ii) (iii) (iv)
2. (ii) (iv) (i) (iii)
3. (ii) (iv) (iii) (i)
4. (ii) (iii) (iv) (i)
| Column-I | Column-II | ||
| a. | Milk | (i) | Spermatids are transformed into spermatozoa |
| b. | Primary spermatocyte | (ii) | Stored in the cavity of alveoli |
| c. | Spermiogenesis | (iii) | First menstruation begins at puberty |
| d. | Menarche | (iv) | Periodically undergo meiosis |
1. (i) (ii) (iii) (iv)
2. (ii) (iv) (i) (iii)
3. (ii) (iv) (iii) (i)
4. (ii) (iii) (iv) (i)
Subtopic: Â Seminiferous Tubules & Spermatogenesis |Â Spermiogenesis/Sperm Structure/Hormonal Regulation |Â Mammary Gland & Lactation |
 94%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
Match column-I with column-II and choose the correct answer:
1. a(i), b(ii), c(iii), d(iv)
2. a(ii), b(iv), c(i), d(iii)
3. a(iii), b(i), c(iv), d(ii)
4. a(iv), b(iii), c(ii), d(i)
| Column I | Column II | ||
| a. | Breasts in lactating mothers | (i) | Presence or absence is not a reliable indicator of virginity |
| b. | Colostrum | (ii) | Cushion of fatty tissue covered by skin and pubic hairs |
| c. | Mons pubis | (iii) | Contains several antibodies absolutely essential for newborns |
| d. | Hymen | (iv) | 15-20 mammary lobes each |
1. a(i), b(ii), c(iii), d(iv)
2. a(ii), b(iv), c(i), d(iii)
3. a(iii), b(i), c(iv), d(ii)
4. a(iv), b(iii), c(ii), d(i)
Subtopic: Â Mammary Gland & Lactation |Â Female Reproductive System-1 |Â Female Reproductive System-2 |Â Female External Genitalia |
 94%
From NCERT
Please attempt this question first.
Hints
Please attempt this question first.
- 1(current)
Q. No.
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