If the Centrioles Are Mispositioned in the Cell,a Functional Mitotic

question 25

Multiple Choice

If the centrioles are mispositioned in the cell,a functional mitotic spindle will fail to form.In this situation,how will chromosome segregation be affected?

• A)Microtubules will not attach to the kinetochores.
• B)The sister chromatids will be pulled apart and equally divided among daughter cells.
• C)All of the chromosomes will go to one of the daughter cells.
• D)Sister chromatids will not be divided equally among daughter cells.

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Definitions:

Laboratory Rats

Rats used in scientific research as models to study human physiology, psychology, disease processes, and the effects of substances.

Motivation

The psychological process that initiates, guides, and maintains goal-oriented behaviors, involving the biological, emotional, social, and cognitive forces that act on or within an individual.

Nomothetic Approach

A research approach focusing on general laws that apply to large populations, emphasizing common characteristics among individuals rather than uniqueness.

Universal Laws

Fundamental principles or rules that are believed to pertain to everything and are used to explain or predict phenomena across various domains.