Answered

When the chromosomes (one from each parent) pair up during fertilization of the egg, the genes on the chromosomes align and are called:

a. autosomes
b. homzygous
c. heterozygous
d. alleles

Answer :

Klaymur

Answer:

Answer is going to be D. alleles

Answer:

alleles

Explanation:

  • This process turns as meiosis
  • Alleles from both parent chromosomes pair up during fertilisation of egg.
  • At last they turns down into haploid

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