Which Scenario Would Not Be Considered an Example of a Prezygotic

question 247

Multiple Choice

Which scenario would not be considered an example of a prezygotic reproductive isolating mechanism?

• A) One bird species forages in the tops of trees for flying insects, whereas another forages on the ground for worms and grubs
• B) The males of one species of moth cannot detect and respond to the sex attractant chemicals produced by the females of another species
• C) Sperm of one species of sea urchin are unable to penetrate the egg plasma membrane of another species
• D) Mosquitoes of one species are active in foraging and searching for mates at dusk, whereas those of another species are active at dawn
• E) Flowers of one orchid species mimic female bees of species A, whereas flowers of another orchid species mimic female bees of species B

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Definitions:

Unemployment Rate

The unemployment rate is the percentage of the labor force that is jobless and actively seeking employment.

Null Hypothesis

A default hypothesis that there is no effect or no difference, and it is the hypothesis that researchers typically seek to disprove or reject through statistical tests.

Alternative Hypothesis

The hypothesis that proposes a significant difference, effect, or relationship between variables, tested against the null hypothesis in statistical analysis.

Canada

A country in North America known for its vast landscapes, multicultural cities, and as the second-largest country by land area in the world.