Which Statement About CO Binding to Hemoglobin Is NOT Correct

question 30

Multiple Choice

Which statement about CO binding to hemoglobin is NOT correct?

• A) CO binds to hemoglobin better than O₂ does.
• B) CO binding to hemoglobin is reversible.
• C) The binding of one CO molecule to hemoglobin makes the binding of other CO molecules more efficient.
• D) A histidine residue in hemoglobin reduces the affinity of CO binding to heme.
• E) The binding of one CO molecule to hemoglobin makes the binding of O₂ molecules more efficient.

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Definitions:

Projective Hypothesis

The theory suggesting that people project their own unconscious feelings, desires, and attitudes onto ambiguous stimuli.

Ambiguous Stimulus

A stimulus that lacks clarity or can be interpreted in multiple ways, often used in psychological experiments to explore perception, personality, or decision-making.

Projective Tests

Psychological assessment tools that use ambiguous stimuli to uncover a person’s unconscious desires, fears, and struggles.

Objective Tests

Standardized assessments that measure an individual's knowledge, abilities, or traits without subjective judgement from the test giver.