Gene pool of a population tends to remain stable if the population is large, without large scale mutations,
without migration and with
1. Random mating
2. Moderate environmental changes
3. Natural selection
4. No predator control
Subtopic: Hardy Weinberg Law |
69%
Other Reason
Add Note
Highlight in NCERT
Please attempt this question first.
Hints
Upgrade Your Plan
Upgrade now and unlock your full question bank experience with daily practice.
Industrial melanism as found in peppered moth proves that
1. Melanic form has no selective advantages in industrial area
2. Lighter form has no selective advantage in polluted industrial area and non-polluted area
3. Melanism is pollution generated feature
4. True black melanic form developed by recurring random mutation
Subtopic: Concept of Organic Evolution: Evidence |
Other Reason
Add Note
Highlight in NCERT
Please attempt this question first.
Hints
Upgrade Your Plan
Upgrade now and unlock your full question bank experience with daily practice.