General Knowledge - Biology
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Exercise"Loneliness is the most terrible poverty."
- Mother Teresa
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| 37. |
Plants developing in dry conditions are |
| A. |
xerophytes | B. |
mesophytes | | C. |
lithophytes | D. |
hydrophytes |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 38. |
Plants growing on sand are called as |
| A. |
chasmophytes | B. |
oxylophytes | | C. |
lithophytes | D. |
psammophytes |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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| 39. |
Our skin, when exposed to excess sunlight, becomes dark. This is because our skin pigments called |
| A. |
flavoxanthin | B. |
melanin | | C. |
carotene | D. |
Xanthophyll |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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| 40. |
Ramapithecus and Cro-Magnon man are considered |
| A. |
ancestors of modern man | | B. |
ancestors of monkey | | C. |
ancestors of lion | | D. |
None of the above |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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| 41. |
Normal adult human male has |
| A. |
10 gram of haemoglobin/100 gram of blood | | B. |
14 gram of haemoglobin/100 gram of blood | | C. |
18 gram of haemoglobin/100 gram of blood | | D. |
24 gram of haemoglobin/100 gram of blood |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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| 42. |
Plants wilt due to excess of |
| A. |
transpiration | B. |
photosynthesis | | C. |
absorption | D. |
None of these |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
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