Identify the incorrectly matched pair:
1. |
Ovulation |
LH surge |
2. |
Follicular phase of menstrual cycle |
Regeneration of endometrium |
3. |
Luteal phase |
Secretion of FSH |
4. |
Menstruation |
Withdrawal of progesterone |
Fructose is contributed to the semen by the secretions of:
1. Seminal vesicles
2. Prostate
3. Bulbourethral glands
4. Testes
In oogenesis, when a diploid cell undergoes meiosis, how many ova result?
1. 1
2. 2
3. 3
4. 4
Menstrual bleeding is the result of:
1. low levels of ovarian hormones
2. high levels of ovarian hormones
3. high levels of LH
4. high levels of FSH
1. | hCG, hPL, progesterone, prolactin |
2. | hCG, hPL, estrogens, relaxin, oxytocin |
3. | hCG, hPL, progesterone, estrogens |
4. | hCG, progesterone, estrogens, glucocorticoids |
1. | In spermiogenesis, spermatids are formed, while in spermiation, spermatozoa are formed. |
2. | In spermiogenesis, spermatozoa are formed, while in spermiation, spermatids are formed. |
3. | In spermiogenesis, spermatozoa from Sertoli cells are released into the cavity of seminiferous tubules, while in spermiation, spermatozoa are formed. |
4. | In spermiogenesis, spermatozoa are formed, while in spermiation, spermatozoa are released from Sertoli cells into the cavity of seminiferous tubules. |
Match the items given in Column I with those in Column II and select the correct option given below:
Column I | Column II | ||
(a) | Proliferative Phase | (i) | Breakdown of the endometrial lining |
(b) | Secretory Phase | (ii) | Follicular Phase |
(c) | Menstruation | (iii) | Luteal Phase |
Options: | (a) | (b) | (c) |
1. | (iii) | (ii) | (i) |
2. | (i) | (iii) | (ii) |
3. | (ii) | (iii) | (i) |
4. | (iii) | (i) | (ii) |
1. A-2 B-4 C-3 D-1
2. A-3 B-4 C-1 D-2
3. A-3 B-1 C-4 D-2
4. A-1 B-4 C-3 D-2