When three copies of a specific chromosome are present in a cell, this is called Blank______Multiple choice question.monosomytrichromosomytrisomykaryosomy
Question
When three copies of a specific chromosome are present in a cell, this is called
Blank: ______
Multiple choice question.
- monosomy
- trichromosomy
- trisomy
- karyosomy
Solution
Understanding the Concept
In genetics, the terms related to the number of chromosomes present in a cell help describe chromosomal abnormalities or variations.
-
Monosomy: This refers to the presence of only one copy of a particular chromosome instead of the normal two.
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Trichromosomy: This term is not commonly used in genetics to refer to any specific condition.
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Trisomy: This is when there are three copies of a particular chromosome instead of the usual two.
-
Karyosomy: This term generally does not refer to a specific chromosomal condition in standard nomenclature.
Final Answer
The correct answer is Trisomy.
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