Plasmodesmata Can Change in Number, and When Dilated Can Provide

question 2

Multiple Choice

Plasmodesmata can change in number, and when dilated can provide a passageway for

• A) macromolecules such as RNA and proteins.
• B) ribosomes.
• C) chloroplasts.
• D) mitochondria.
• E) cytoskeletal components.

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Definitions:

Temporal Bone

A bone of the skull located at the side and base of the skull, housing structures of the ear and supporting facial muscles.

Endolymph

Endolymph is a fluid within the inner ear that plays a crucial role in hearing and balance by stimulating sensory cells when sound vibrations are received.

Aqueous Humor

A transparent, watery fluid found in the anterior and posterior chambers of the eye, providing nutrients and maintaining intraocular pressure.

Optic Nerve

A paired nerve that transmits visual information from the retina to the brain, playing a critical role in the sense of sight.