The haploid number in Drosophila melanogaster is 4.How many chromosomes would a trisomic individual have?
A) 3
B) 7
C) 8
D) 9
E) 12

Name: The haploid number in Drosophila melanogaster is 4.How many chromosomes would a trisomic individual have? A) 3 B) 7 C) 8 D) 9 E) 12
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Quizplus · Accepted Answer

Trisomy means having an extra copy of a chromosome. Therefore, a trisomic individual of Drosophila melanogaster would have a total of 3 copies of each chromosome, which would be 3 x 4 = 12 chromosomes in total.

The Haploid Number in Drosophila Melanogaster Is 4