Which Explanation Is Currently Thought to Be the Best Reason

question 112

Multiple Choice

Which explanation is currently thought to be the best reason why transposable elements are so prevalent in eukaryotic genomes?

• A) They provide a selective advantage by knocking out unessential genes.
• B) They benefit an organism by regulating genes.
• C) They maintain the integrity of the genome.
• D) They replicate and thus are able to persist, despite being neutral or even deleterious to an organism.
• E) They increase genetic variation.

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Definitions:

Biological Father

The male parent who has contributed the genetic material to a child.

Born out of Wedlock

Refers to a child born to parents who are not legally married to each other at the time of the child's birth.

Snob Effect

The phenomenon where the demand for a certain good increases as it becomes more exclusive or prestigious, independent of its price.

Elasticity

A measure of how much the quantity demanded or supplied of a good responds to a change in one of its determinants, such as price or income.