Which of the following would MOST likely result in an abnormal chromosome number? Failure of homologous chromosomes to separate during meiosis.
The deletion of DNA during translation.
Mutations occurring during the blastula stage.
DNA exposed to radiation after the birth of the organism.

genetic defect on the chromosome graph

Explanation:

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Failure of homologous chromosomes to separate during meiosis.

autosomal

explanation:

is a term used in genetic genealogy to describe dna which is inherited from the autosomal chromosomes

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