- 1(current)
Q. No.If '8' Drosophila in a laboratory population of '80' died during a week, the death rate in the population is ___________ individuals per Drosophila per week.
| 1. | zero | 2. | 0.1 |
| 3. | 10 | 4. | 1.0 |
Subtopic: Â Population Attributes |
 81%
Level 1: 80%+
NEET - 2022
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Which of the following is not an attribute of a population?
1. Natality
2. Mortality
3. Species interaction
4. Sex ratio
Subtopic: Â Population Attributes |
 84%
Level 1: 80%+
NEET - 2020
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In a growing population of a country:
| 1. | pre-reproductive individuals are more than reproductive individuals. |
| 2. | reproductive individuals are less than post-reproductive individuals. |
| 3. | reproductive and pre-reproductive individuals are equal in number. |
| 4. | pre-reproductive individuals are less than reproductive individuals. |
Subtopic: Â Population Attributes |
 87%
Level 1: 80%+
NEET - 2018
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- 1(current)
Q. No.
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