| 1 |
Plays role in maintaining body temperature. |
- A. Lungs
- B. Skin
- C. Kidneys
- D. Ear
|
| 2 |
The byproducts of Photosynthesis is. |
- A. Carbondioxide
- B. Oxygen
- C. Nitrogen
- D. Ammonia
|
| 3 |
The function of kidneys is; |
- A. urine formation
- B. food transport
- C. absorption of food
- D. removal of oxygen
|
| 4 |
The gas produced in mesophyll cells as by product during day time is called. |
- A. Oxygen
- B. Carbon dioxide
- C. Nitrogen
- D. Chlorine
|
| 5 |
Resins are removed by plants: |
- A. Conifers
- B. Lady finger
- C. Grasses
- D. Keekar
|
| 6 |
Which would NOT be present in the filtrate entering the Bowman's capsule of nephron? |
- A. Water
- B. Calcium ions
- C. Blood cells
- D. Urea
|
| 7 |
Cacti are example of: |
- A. Hydrophytes
- B. Xerophytes
- C. Halophytes
- D. None of these
|
| 8 |
Adaptions found in plants to keep the balance of carbon dioxide and oxygen are: |
- A. photosynthesis
- B. stomata
- C. transpiration
- D. all to these
|
| 9 |
Core temperature of human body remains at about. |
- A. 35 <sup>o</sup>C
- B. 36<sup>o</sup>C
- C. 34<sup>o</sup>C
- D. 37<sup>o</sup>C
|
| 10 |
By drinking plenty of water how many stones can be avoided? |
- A. 20%
- B. 30%
- C. 50%
- D. 90%
|