Which of the Following Are Forms of Carrier-Mediated Transport

question 62

Multiple Choice

Which of the following are forms of carrier-mediated transport?

• A) Facilitated diffusion only
• B) Carrier-mediated active transport only
• C) Osmosis only
• D) Both facilitated diffusion and carrier-mediated active transport
• E) Facilitated diffusion, carrier-mediated active transport, and osmosis

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Definitions:

Stabilizing Selection

An evolutionary process that favors the average variants in a population, leading to a decrease in diversity for the trait in question.

Disruptive Selection

Disruptive selection favors individuals at the tails of the distribution of phenotypes present in a population (for example, by acting against individuals with intermediate trait values).

Stalk-Eyed Flies

A group of flies known for having long protrusions from the sides of their heads, bearing the eyes and antennae, a trait believed to be sexually selected.

Stalk Length

The measurement of the stem of a plant, from the base to the beginning of the leaves or flowers.