Which of the following is a hormone-releasing IUD?
1.
LNG-20
2.
Multiload-375
3.
Lippes loop
4.
Cu-7
Which of the following is incorrect regarding vasectomy?
1. No sperm occurs in seminal fluid
2. No sperm occurs in epididymis
3. Vasa deferentia is cut and tied
4. Irreversible sterility
Embryo with more than 16 blastomeres formed due to in vitro fertilisation is transferred into?
1. uterus
2. fallopian tube
3. fimbriae
4. cervix
Which of the following depicts the correct pathway of transport of sperms?
| 1. | Rete testis → Efferent ductules → Epididymis → Vas deferens |
| 2. | Rete testis → Epididymis → Efferent ductules → Vas deferens |
| 3. | Rete testis → Vas deferens → Efferent ductules → Epididymis |
| 4. | Efferent ductules → Rete testis → Vas deferens → Epididymis |
| Column-I | Column-II | ||
| A. | Mons pubis | 1. | Embryo formation |
| B. | Antrum | 2. | Sperm |
| C. | Trophectoderm | 3. | Female external genitalia |
| D. | Nebenkern | 4. | Graafian follicle |
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
Several hormones like hCG, hPL, oestrogen, progesterone are produced by:
| 1. | ovary | 2. | placenta |
| 3. | fallopian tube | 4. | pituitary |
If a colourblind man marries a woman who is homozygous for normal colour vision, the probability of their son being colourblind is:
| 1. | 0 | 2. | 0.5 |
| 3. | 0. 75 | 4. | 1 |
Genetic drift operates in:
| 1. | small isolated population |
| 2. | large isolated population |
| 3. | non-reproductive population |
| 4. | slow reproductive population |
In Hardy-Weinberg equation, the frequency of heterozygous individual is represented by?
| 1. | p2 | 2. | 2pq |
| 3. | pq | 4. | q2 |
The chronological order of human evolution from early to the recent is?
| 1. | Australopithecus→Ramapithecus→Homo habilis→Homo erectus |
| 2. | Ramapithecus→Australopithecus→ Homo habilis→Homo erectus |
| 3. | Ramapithecus→Homo habilis→ Australopithecus →Homo erectus |
| 4. | Australopithecus→Homo habilis→Ramapithecus →Homo erectus |
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