Which protein organizes the cytoskeletons of cells along the medial-lateral axis during convergent extension? a. actin/myosin protein complex b. planar cell polarity protein c. microtubule d. sonic hedgehog

Which protein organizes the cytoskeletons of cells along the medial-lateral axis during convergent extension? a. actin/myosin protein complex b. planar cell polarity protein c. microtubule d. sonic hedgehog

Body Structures & Functions

12th Edition

ISBN:9781285695495

Author:Scott

Publisher:Scott

Chapter3: Cells

Section: Chapter Questions

Problem 1RQ

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Concept explainers

Muscle Action

A change in the body or a bodily organ as a result of its functioning is referred to as an action. Muscle action can be defined as the specific movement of a bodily part generated by the contraction of a muscle. The muscle proteins actin and myosin are the important contractile proteins involved in muscle action. Muscle contraction, in addition to movement, serves several other important functions in the body, including posture, heat generation, and joint stability. Muscle contraction maintains posture, which includes standing and sitting.

Question

Which protein organizes the cytoskeletons of cells along the medial-lateral axis during convergent extension?

		a. actin/myosin protein complex
		b. planar cell polarity protein
		c. microtubule
		d. sonic hedgehog

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