Motor Proteins Require Which of the Following Structures or Molecules

question 59

Multiple Choice

Motor proteins require which of the following structures or molecules to function in the movement of chromosomes toward the poles of the mitotic spindle?

• A) intact centromeres
• B) a microtubule-organizing center
• C) ATP as an energy source
• D) intact cohesin

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Definitions:

Life Expectancy

The average number of years a person is expected to live based on demographic factors such as current age and gender.

Health

A state of complete physical, mental, and social well-being, not merely the absence of disease or infirmity.

Heart Disease

A range of conditions that affect the heart, including coronary artery disease, arrhythmias, and congenital heart defects.

Hypertension

A chronic medical condition in which the blood pressure in the arteries is persistently elevated, leading to health risks.