- 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
1. zero
2. 0.1
3. 10
4. 1.0
Subtopic: Â Population Attributes |
 80%
Level 1: 80%+
NEET - 2022
Hints
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 |
 86%
Level 1: 80%+
NEET - 2018
Hints
Links
What parameters are used for tiger census in our country's national parks and sanctuaries?
1. Pug marks only
2. Pug marks and fecal pellets
3. Fecal pellets only
4. Actual headcounts
Subtopic: Â Population Attributes |
 95%
Level 1: 80%+
Hints
- 1(current)
Q. No.
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