Q. No.Which one of the following is not a male accessory gland?
1. Seminal vesicle
2. Ampulla
3. Prostate
4. Bulbourethral gland
Spot the odd one out from the following structures with reference to the male reproductive system:
1. Rete testis
2. Epididymis
3. Vasa efferentia
4. Isthmus
Spermiation is the process of the release of sperms from:
1. seminiferous tubules
2. vas deferens
3. epididymis
4. prostate gland
Acrosomal reaction of the sperm occurs due to
| 1. | its contact with zona pellucida of the ova |
| 2. | reactions within the uterine environment of the female |
| 3. | reactions within the epididymal environment of the male |
| 4. | androgens produced in the uterus |
Which among the following has 23 chromosomes?
1. Spermatogonia
2. Zygote
3. Secondary oocyte
4. Oogonia
Seminal plasma, the fluid part of semen, is contributed by
I. Seminal vesicle
II. Prostate
III. Urethra
Iv. Bulbourethral gland
1. I and II
2. I,II and IV
3. II, III and IV
4. I and IV
Mature Graafian follicle is generally present in the ovary of a healthy human female around
1. 5-8 day of menstrual cycle
2. 11-17 day of menstrual cycle
3. 18-23 day of menstrual cycle
4. 24-28 day of menstrual cycle
| 1. | Spermatogonia have 46 chromosomes and always undergo meiotic cell division. |
| 2. | Primary spermatocytes divide by mitotic cell division. |
| 3. | Secondary spermatocytes have 23 chromosomes and always undergo second meiotic cell division. |
| 4. | Spermatozoa are transformed into spermatids. |
Choose the incorrect statement from the following:
| 1. | In birds and mammals, internal fertilisation takes place. |
| 2. | Colostrum contains antibodies and nutrients. |
| 3. | Polyspermy is prevented by the chemical changes in the egg surface. |
| 4. | In the human female, implantation occurs almost seven days after fertilisation. |
Identify the wrong statement from the following:
| 1. | High levels of estrogen trigger the ovulatory surge. |
| 2. | Oogonial cells start to proliferate and give rise to functional ova in regular cycles from puberty onwards, |
| 3. | Sperms released from seminiferous tubules are poorly motile/ non-motile. |
| 4. | Progesterone level is high during the post ovulatory phase of menstrual cycle. |
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