How Many Molecules of Oxygen Can One Molecule of Hemoglobin

question 16

Multiple Choice

How many molecules of oxygen can one molecule of hemoglobin carry?

• A)one
• B)two
• C)three
• D)four

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Definitions:

Retina

Photoreceptor-containing layer of tissue in an eye.

Olfactory Receptors

Olfactory receptors are specialized proteins located in the olfactory epithelium that detect and respond to odor molecules, allowing for the sense of smell.

Smell

The sensory perception of odors or scents, detected by the olfactory system in the nose.

Mechanoreceptors

Mechanoreceptors are sensory receptors that respond to mechanical pressure or distortion, involved in sensations such as touch, pressure, and sound.