All Are Functions of Microtubules EXCEPT

question 31

Multiple Choice

All are functions of microtubules EXCEPT:

• A) providing variations and maintenance of cell shape.
• B) formation of the mitotic spindle during cell division.
• C) unwinding DNA to single-stranded DNA (ssDNA).
• D) movement of organelles.
• E) forming intracellular scaffolds.

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Definitions:

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.

Muscular Contractions

The process by which muscle fibers produce tension or force by converting chemical energy into mechanical energy.

Internal Chest Wall

The inside layer of the chest wall, consisting of ribs, muscles, and connective tissue, which supports and protects thoracic organs.

Pulmonary Artery

Blood vessel that transports oxygen-poor blood from the heart to the lungs.