Question

A paralog is a __________ gene in __________ species, while an ortholog is a duplicated gene in a __________ species.

1) duplicated; one; two
2) mutated; one; two
3) duplicated; two; one
4) mutated; one; one

Answer 1

A paralog refers to a duplicated gene within the same species, while an ortholog is a duplicated gene found in two different species.

Step-by-step explanation:

A paralog is a duplicated gene in one species, while an ortholog is a duplicated gene in two species. Therefore, the correct answer is 1) duplicated; one; two.