The Failure of Chromosomes to Separate During Mitosis or Meiosis

question 10

Multiple Choice

The failure of chromosomes to separate during mitosis or meiosis is called  

• A) genetic displacement.
• B) trisomy.
• C) crossing over.
• D) nondisjunction.
• E) disjunction.

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Definitions:

Deactivation

The process of turning off or disabling a system or chemical reaction.

Stimulus Energies

Various forms of energy, such as light, sound, and touch, that can elicit a response from an organism or a sensor.

Circuitry

The arrangement and functioning of electrical circuits and components within a system.

Memory

The faculty by which the mind stores and remembers information, enabling learning and retention of experiences.