- 1(current)
Q. No.Which of the following has proved helpful in preserving pollens as fossils?
| 1. | Pollen kit | 2. | Cellulosic intine |
| 3. | Oil content | 4. | Sporopollenin |
Subtopic: Stamen: Male Gametophyte |
92%
Level 1: 80%+
NEET - 2018
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Pollen grains can be stored for several years in liquid nitrogen having a temperature of:
| 1. | –120 °C | 2. | –80 °C |
| 3. | –196 °C | 4. | –160 °C |
Subtopic: Stamen: Male Gametophyte |
95%
Level 1: 80%+
NEET - 2018
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- 1(current)
Q. No.
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