Examlex

Solved

MATCHING Identify the Letter of the Choice That Best Matches the the Phrase

question 41

Multiple Choice

MATCHING
Identify the letter of the choice that best matches the phrase or definition.
-A targeted "welcome" page used by Web advertisers


Definitions:

Isolating Mechanisms

Biological features or behaviors that prevent species from interbreeding, thus maintaining species boundaries and genetic integrity.

Prezygotic

Referring to mechanisms that prevent fertilization or mating between species, such as geographical separation or timing differences in mating.

Postzygotic

Referring to events that occur after the formation of a zygote, affecting hybrid viability or fertility.

Phyletic Gradualism

Phyletic gradualism is an evolutionary model proposing that species evolve through gradual changes of traits over long periods of time.

Related Questions