In the case of peppered moth (Biston betularia) the blackcoloured form became dominant over the lightcoloured form in England during industrial revolution. This is an example of
In the case of peppered moth (Biston betularia) the blackcoloured form became dominant over the lightcoloured form in England during industrial revolution. This is an example of
- [AIPMT 2009]
- A
appearance of the darker coloured individuals due to very poor sunlight
- B
protective mimicry
- C
inheritance of darker colour character acquired due to the darker environment
- D
natural selection whereby the darker forms were selected.
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- [AIPMT 2003]
Struggle for existence is
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