Match the following columns and select the correct option.
Column-I | Column-II | ||
a. | Placenta | (i) | Androgens |
b. | Zona pellucida | (ii) | Human chronic Gonadotropin |
c. | Bulbo-urethral glands | (iii) | Layer of the ovum |
d. | Leydig cells | (iv) | Lubrication of the Penis |
a | b | c | d | |
1. | (i) | (iv) | (ii) | (iii) |
2. | (iii) | (ii) | (iv) | (i) |
3. | (ii) | (iii) | (iv) | (i) |
4. | (ii) | (iv) | (i) | (ii) |
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) |
In human females, meiosis-II is not completed until?
1. | Puberty | 2. | Fertilization |
3. | Uterine implantation | 4. | Birth |
1. C-Infundibulum, D-Fimbriae, E-Cervix
2. D-Oviducal funnel, E-Uterus, F-Cervix
3. A-perimetrium, B-Myometrium, C-Fallopian tube
4. B-Endometrium, C-Infundibulum, D-Fimbriae
The second maturation division of the mammalian ovum occurs:
1. | Shortly after ovulation before the ovum makes entry into the Fallopian tube |
2. | until after the ovum has been penetrated by a sperm |
3. | until the nucleus of the sperm has fused with that of the ovum |
4. | in the Graafian follicle following the first maturation division |