Uniform Concentrations of Cytoplasmic Materials Are Maintained Between Plant Cells

question 27

Multiple Choice

Uniform concentrations of cytoplasmic materials are maintained between plant cells by

• A) motor proteins such as kinesin.
• B) membrane-lined channels called plasmodesmata.
• C) the semirigid cell wall.
• D) constantly beating cilia.
• E) an internal cytoskeleton.

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Definitions:

Inhalation

The act of breathing in; the intake of air or other substances into the lungs.

Sphenoidal Polyp

An abnormal growth in the sphenoid sinus, a cavity within the skull behind the nasal passages.

Correct Code

The accurate numerical or alphanumerical representation used to identify specific medical diagnoses, procedures, or services in healthcare documentation and billing.

Breathing

The physiological process of inhaling oxygen and exhaling carbon dioxide from the atmosphere.