Seminal plasma is rich in:
1. Sucrose, calcium and certain enzyme
2. Glucose, sodium and certain enzymes
3. Fructose, calcium and certain enzymes
4. Fructose, sodium and certain enzymes
For normal fertility what percent of the sperm in ejaculation must exhibit vigorous motility?
1. 20
2. 30
3. 40
4. 60
Which of these structures contributes the greatest percentage to semen ?
1. Bulbourethral glands
2. Prostate
3. Seminal vesicles
4. Testes
Which one of the following statements is false in respect of viability of mammalian sperm?
| 1. | Sperm is viable for only up to 24 h |
| 2. | Survival of sperm depends on the pH of the medium and is more active in alkaline medium |
| 3. | Viability of sperm is determined by its motility |
| 4. | Sperms must be concentrated in a thick suspension |
The fluid which is rich in calcium fibrinolysin and acid phosphatase and contributes about 30% of the total volume of semen, is released by
| 1. | Cowper's glands | 2. | prostate gland |
| 3. | seminal vesicles | 4. | epididymis |
The human sperms are
| 1. | 200-300 million in number |
| 2. | 60% with normal shape and size |
| 3. | t 40% with vigourous motility |
| 4. | More than one option |
Suppose a man has 200 million sperms in an ejaculate and he is fertile. Opt a correct option.
1. 125 million sperm with normal shape and size
2. 30 million with vigorous motility
3. 40 million with vigorous motility
4. More than one option
Fructose is contributed to the semen by the secretions of:
1. Seminal vesicles
2. Prostate
3. Bulbourethral glands
4. Testes
Seminal plasma in human males is rich in:
1. fructose and calcium
2. glucose and calcium
3. DNA and testosterone
4. ribose and potassium
| List I | List II |
| A. Acrosome | I. Gonadotropin |
| B. Corpus luteum | II. Hyaluronidase |
| C. Leydig cells | III. Estrogen |
| D. Hypothalamus | IV. Testosterone |
Choose the correct answer from the options given below:
1. A-(II), B-(III), C-(I), D-(IV)
2. A-(II), B-(III), C-(IV), D-(I)
3. A-(III), B-(II), C-(IV), D-(I)
4. A-(III), B-(II), C-(I), D-(IV)
© 2026 GoodEd Technologies Pvt. Ltd.