In Order to Understand How Chromosomes Move During Anaphase of Mitosis

question 14

Multiple Choice

In order to understand how chromosomes move during anaphase of mitosis, researchers tagged ____ with a fluorescent label before photobleaching the cell and examining chromosomal movement under a microscope.

• A) DNA
• B) kinetochore microtubules
• C) nonkinetochore microtubules
• D) histones
• E) motor proteins

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Definitions:

Proprioceptive Feedback

A type of sensory information that provides input on the position and movement of one's body parts, critical for coordinating movements and maintaining posture.

Kinesthetic Sense

The ability to sense body position and movement, also known as proprioception, which helps in coordinating motor functions.

Vestibular Senses

The sensory system that provides the leading contribution to the sense of balance and spatial orientation for coordinating movement with balance.

Proprioceptive Feedback

The sensory information received from within the body that helps one to understand the position and movement of muscles and limbs, contributing to the sense of body position and movement.