OBJECTIVE LIFE SCIENCE
GENETICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Photograph of chromosomes grouped in ordered pairs
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pedigree
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Punnett Square
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Venn Diagram
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Karyotype
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Explanation:
Detailed explanation-1: -A karyotype is a photograph of chromosomes grouped in order in pairs. Karyotyping is a test to examine chromosomes in a cell, which can help identify genetic problems as the cause of a disorder or disease.
Detailed explanation-2: -A karyotype is an organized profile of a person’s chromosomes. Two chromosomes specify sex, XX for female and XY for male. The rest are arranged in pairs, numbered 1 through 22, from largest to smallest. This arrangement helps scientists quickly identify chromosomal alterations that may result in a genetic disorder.
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