Multiple choice

What is the position of multiple alleles?

  1. They are present on different chromosomes.

  2. They are present on different loci of the same chromosome.

  3. They are present on the same locus of same chromosomes.

  4. They are present on non-sister chromatids.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Alleles are always present on the same locus of homologous chromosomes for crossing over.