Which of the Following Occur WITHOUT Coupling Transport of the Solute

question 31

Multiple Choice

Which of the following occur WITHOUT coupling transport of the solute to the movement of a second solute?

• A)import of glucose into gut epithelial cells
• B)export of Ca²⁺ from the cytosol
• C)export of H⁺ from animal cells for pH regulation
• D)the export of Na⁺ from cells to maintain resting membrane potential

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Definitions:

Unconditioned Stimulus

In classical conditioning, a stimulus that naturally and automatically triggers a response without any learning needed.

Conditioned Stimulus

A previously neutral stimulus that, after association with an unconditioned stimulus, comes to trigger a conditioned response.

Innate Response

Natural or instinctive reactions that organisms are born with, not learned through experience.

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without any prior learning or conditioning.