Question

Which conditions are most likely to result in adaptive radiation? Select all that apply.

a) Specialization
b) Empty niches
c) Large gene pool
d) Reduction in competition

Answer 1

Conditions that can lead to adaptive radiation include specialization, empty niches, large gene pool, and reduction in competition.

Step-by-step explanation:

Adaptive radiation is a process in which a single species gives rise to multiple new species, each adapted to a different niche or habitat. Several conditions can lead to adaptive radiation:

1. Specialization: When organisms specialize in utilizing different resources or occupying different niches, it creates opportunities for divergent evolution and the formation of new species.
2. Empty niches: When new habitats or ecological niches become available, it can lead to the rapid diversification of species.
3. Large gene pool: A large gene pool provides a greater potential for variation and genetic diversity, which can facilitate adaptation to new environments.
4. Reduction in competition: When competition for resources is reduced, it allows populations to explore new ecological niches and diversify.