- 1(current)
Q. No.
Unlock IMPORTANT QUESTION
This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.
✨ Perfect for quick revision & accuracy boost
Buy Target Batch
Access all premium questions instantly
The most likely reason for the development of resistance against pesticides in insects damaging a crop is
1. Genetic recombination
2. directed mutations
3. Acquired heritable changes.
4. Random mutations
Subtopic: Hugo De Vries Theory of Evolution |
Level 3: 35%-60%
Hints
Unlock IMPORTANT QUESTION
This question was bookmarked by 5 NEET 2025 toppers during their NEETprep journey. Get Target Batch to see this question.
✨ Perfect for quick revision & accuracy boost
Buy Target Batch
Access all premium questions instantly
In genetic drift, the term “genetic bottleneck” means:
| 1. | reduction in allele frequencies or richness |
| 2. | random change in allele frequency by chance alone |
| 3. | sudden increase in the number of individuals |
| 4. | reproductive isolation of the population |
Subtopic: Drawbacks of Darwin's Theory | Hugo De Vries Theory of Evolution |
Level 3: 35%-60%
Hints
De Vries gave his mutation theory on organic evolution while working on
1. Oenothera lamarckiana
2. Drosophila melanogaster
3. Pisum sativum
4. Althea rosea
Subtopic: Hugo De Vries Theory of Evolution |
77%
Level 2: 60%+
Hints
de Vries based his “Mutation Theory” on his observation on :
1. Pisumsativum
2. Drosophila melanogaster
3. Oenotheralamackiana
4. Coenorhabditiselegans
Subtopic: Hugo De Vries Theory of Evolution |
78%
Level 2: 60%+
Hints
- 1(current)
Q. No.
© 2026 GoodEd Technologies Pvt. Ltd.