| 1 |
In root nodules bacteria convert nitrogen into. |
- A. Ammonia
- B. Nitrate
- C. Urea
- D. Nitrite
|
| 2 |
Hepatic and pancreatic secretions in man are stimulated by |
- A. Gastrin
- B. Secretin
- C. ADH
- D. Adrena line
|
| 3 |
Hepatic and pancreatic secretions are also stimulated by hormone |
- A. Thyroxin
- B. Insulin
- C. Gastrin
- D. Secretin
|
| 4 |
Tentacles is a characteristic of |
- A. Snall
- B. Amoeba
- C. euglena
- D. Hydra
|
| 5 |
The animals having structurally and functionally intermediate teeth between herbivores and carnivores are |
- A. Insectivores
- B. Detritivores
- C. Saprozoic
- D. Omnivores
|
| 6 |
Gastric secretion is inhibited by |
- A. Bile
- B. Gastrin
- C. Pancreatic juice
- D. Secretin
|
| 7 |
Carnivorous plants live in soils that are deficit in |
- A. Water
- B. Oxygen
- C. Nitrogen
- D. Iron
|
| 8 |
Chlorophyll contains |
- A. Sulphur
- B. Nitrogen
- C. Magnesium
- D. Calcium
|
| 9 |
Dipeptides are broken down into amino acids by. |
- A. Pepsin
- B. Trypsin
- C. Erypsin
- D. Lipase
|
| 10 |
Enzymes that produce amino acids. |
- A. Trypsin
- B. Erypsin
- C. Chymotrypsin
- D. Amino peptidase
|