| 1 |
In which succulent organs present? |
- A. Hydrophytes
- B. Mesophytes
- C. Xerophytes
- D. Halophytes
|
| 2 |
The function of kidneys is; |
- A. urine formation
- B. food transport
- C. absorption of food
- D. removal of oxygen
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| 3 |
The loss of water from plant surface in the form of vapours is called. |
- A. Transpiration
- B. Guttation
- C. Excretion
- D. Thermoregulation
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| 4 |
The longitudinal section of kidney shows the outer part. |
- A. Renal cortex
- B. Renal medulla
- C. Renal Pyramids
- D. renal Pelvis
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| 5 |
It plays important role in keeping body temperature constant: |
- A. kidney
- B. skin
- C. liver
- D. lungs
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| 6 |
Adaptions found in plants to keep the balance of carbon dioxide and oxygen are: |
- A. photosynthesis
- B. stomata
- C. transpiration
- D. all to these
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| 7 |
Amount of Urea in normal chemical composition is. |
- A. 9.3 g/l
- B. 1.87 g/l
- C. 1.17 g/l
- D. 0.75 g/l
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| 8 |
Example of hydrophyte plants is. |
- A. Grass
- B. Sea grass
- C. Catus
- D. Water lilly
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| 9 |
Urine contains the least amount of. |
- A. Urea
- B. Sodium Ions
- C. Water
- D. Potassium Ion
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| 10 |
Rubber plant secretes. |
- A. Rubber
- B. Latex
- C. Mucilage
- D. Resin
|