The Beginning of Anaphase Is Indicated by Which of the Following

question 63

Multiple Choice

The beginning of anaphase is indicated by which of the following processes?

• A) Loss of kinetochores from the chromatids.
• B) Attachment of sister chromatids to each other by cohesin.
• C) Enzymatic cleavage of cohesin.
• D) Disappearance of the nuclear membrane.

---

Definitions:

Physiological Arousal

The body's response to stimuli, which may include increased heart rate, respiration, and energy activation, preparing the body for action.

Facial Expressiveness

The degree to which someone visibly shows emotions through facial movements, an important aspect of non-verbal communication.

Parasympathetic Nervous System

A component of the autonomic nervous system that promotes relaxation, healing, and energy conservation in the body.

Storing Energy

Generally refers to the accumulation and preservation of energy by biological organisms or systems for future use.