Which Statement About the Dobzhansky-Muller Model of Speciation Is False

question 63

Multiple Choice

Which statement about the Dobzhansky-Muller model of speciation is false?

• A) It can involve interactions of genes.
• B) It can involve combinations of chromosomal rearrangements.
• C) It assumes that different mutations occur in each of two descendent lineages.
• D) It assumes that selection acts differently in two descendent lineages.
• E) It assumes genetic divergence.

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Definitions:

Female Cones

Reproductive structures of certain plants like conifers, which produce seeds in contrast to male cones that produce pollen.

Megasporangia

Structures in plants that produce megaspores, which develop into female gametophytes.

Antheridia

Male reproductive structures in plants, algae, and fungi that produce and release sperm.

Integuments

Layers or coverings of an organism or organ, serving to protect or enclose, especially the outer layer of seeds or the skin of humans and animals.