PG TRB Zoology Previous Year Question Papers Pdf
| 5. |
What is gene? |
| |
- A. an elementary unit of heredity
- B. a medicine to overcome old age
- C. a medicine to overcome old age
- D. none of these
|
| 6. |
Name the minerals that are essential for bone and teeth formation in man |
| |
- A. Sodium and iron
- B. Iodine and sulphur
- C. Magnesium and potassium
- D. Calcium and phosphorous
|
| 7. |
Which one of the following bone articulations forms the glinding joint? |
| |
- A. Carpals
- B. Humerus
- C. Radius and hip glands
- D. Skull and neck vertebrae
|
| 8. |
Which most vital system is absent is tapeworm? |
| |
- A. Nervous
- B. Reproductive
- C. Digestive
- D. Excretory
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