The relatively small amount of genetic differentiation among some species suggests that many phenotypic differences reflect changes in _____, rather than the evolution of new genes.
A) gene expression
B) gene duplication
C) exon shuffling
D) whole-genome duplication
E) horizontal gene transfer
Correct Answer:
Verified
Q40: One example of _ speciation is when
Q41: Which of the following are homologous?
A) bat
Q42: According to the molecular clock data in
Q43: Horizontal gene transfer is most common:
A) among
Q44: Based on careful inspection of the genetic
Q46: Based on the gene tree in Figure
Q47: Discuss the role of the availability of
Q48: (a) What are pseudogenes? (b) Why might
Q49: In Darwin's finches (Figure 26.6, below), which
Q50: (a) What is a molecular clock? (b)
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