Which of the Following Statements Is FALSE

question 111

Multiple Choice

Which of the following statements is FALSE?

• A)PEP carboxylase has a low affinity for oxygen.
• B)CO₂ is initially fixed into oxaloacetate (OAA)in the mesophyll cell.
• C)C₄ plants have a lower water use efficiency than C₃ plants.
• D)C₄ plants are mostly grasses.

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Definitions:

Classical Conditioning

A conditioning technique that involves repeatedly associating two stimuli; the reaction, which at first occurs due to the second stimulus, eventually occurs due to the first stimulus independently.

Neutral Stimulus

A trigger that initially elicits no particular reaction except for capturing attention.

Unconditioned Response (UR)

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

Ringing Bell

A sound or signal produced by a bell, often used to mark the beginning or end of an event, or to draw attention.