Occasionally, a Homologous Chromosome Pair Fails to Separate During Anaphase

question 80

Short Answer

Occasionally, a homologous chromosome pair fails to separate during anaphase I of meiosis. One of the resulting cells lacks a copy of this chromosome, whereas the other contains both members of the homologous pair. These cells are called _______ cells.

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Definitions:

Scientific Observation

The process of gathering empirical data through the senses or instruments as part of the scientific method to understand phenomena.

Systematically

An approach or method performed in an organized, methodical, and consistent manner, often to ensure efficiency and effectiveness in achieving certain goals or outcomes.

Objectively

In a manner that is not influenced by personal feelings or opinions, focusing only on facts.

Independent Variable

In experimental and statistical research, the variable that is manipulated or changed by the researcher to observe its effects on the dependent variable.