What is the source of new genes in populations

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Reference no: EM13117819

1. In the scientific method, a control group differs from the experimental group by many variables.

A) True
B) False

2.What are homologous structures?

A) structures with the same origin, despite the fact that they may be used in different ways by different species
B) structures that no longer serve a purpose in an organism
C) structures that allow a variety of organisms to evolve in response to the same or similar environments
D) structures with different origins, but they are being used for the same functions

3.What is the source of new genes in populations?

A) natural selection
B) adaptation
C) mutation
D) speciation

Reference no: EM13117819

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