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Alleles occur on a fixed spot on a ______________

nucleus
DNA
fragment
Chromosome

2 Answers

1 vote

Answer:

chromosome

Step-by-step explanation:

User Cauder
by
5.5k points
3 votes

Answer:

Chromosome

Step-by-step explanation:

an allele is a form of gene, which then makes sense to be with a chromosome.

User Shayno
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