Which of the Following Is (Are)required for Motor Proteins to Function

question 38

Multiple Choice

Which of the following is (are) required for motor proteins to function in the movement of chromosomes toward the poles of the mitotic spindle?

• A) intact centromeres
• B) an MTOC (microtubule organizing center)
• C) a kinetochore attached to the metaphase plate
• D) ATP as an energy source
• E) synthesis of cohesin

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Definitions:

2-Year-Olds

Refers to toddlers at the age of two, a critical period in child development characterized by rapid growth in language and motor skills.

Infant Growth

The physical and developmental progression of a child from birth through the early years of life, often measured by changes in weight, height, and cognitive and motor skills.

Dendrite Growth

The process by which dendrites (the extensions of neurons that receive signals from other neurons) increase in number and complexity, facilitating neural connectivity.

Brain Weight

The mass of the brain, which can reflect aspects of health, development, and certain pathological conditions.