General Knowledge - Biology
|
|
|
|
Exercise"Two things are infinite: the universe and human stupidity; and I'm not sure about the universe."
- Albert Einstein
|
| 13. |
Plants absorb most part of water needed by them through their |
| A. |
embryonic zone | | B. |
growing point | | C. |
root hairs | | D. |
zone of elongation |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
|
| 14. |
Photo-oxidation is |
| A. |
photorespiration | | B. |
photolysis | | C. |
light and oxygen induced breakdown | | D. |
All of the above |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
|
| 15. |
Process of cell division can take place by |
| A. |
heterosis | B. |
fusion | | C. |
mitosis | D. |
None of these |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
|
| 16. |
Most highly intelligent mammals are |
| A. |
whales | B. |
dolphins | | C. |
elephants | D. |
kangaroos |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
|
| 17. |
Plant development is influenced by |
| A. |
quality of light only | | B. |
quality and quantity of light | | C. |
quality and duration of light | | D. |
quality, quantity and duration of light |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
|
| 18. |
Prokaryotic cells lack |
| A. |
nucleolus | | B. |
nuclear membrane | | C. |
membrane bound by organelles | | D. |
All of these |
Answer: Option B
Explanation:
No answer description available for this question. Let us discuss.
|
|
|
