Biology Questions and Answers

(Greg DeLong) #1

Biology Questions and Answers



  1. Why can it be said that a
    recessive allele can remain
    hidden in the phenotype of an
    individual and revealed only
    when manifested in
    homozygosity in the
    offspring?


A recessive allele can remain hidden


because heterozygous individual, i.it does not manifest ine., it may be (^)
present in the genotype but not
expressed iallele is transmitted to thn the phenotype. When thise offspring and (^)
forms homozygous genotype with
another chromosomal linearecessive allele from otge the phenotypicalher (^)
characteristics that come out reveal its
existence.
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