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Ivahew [28]
3 years ago
12

(a) If a particular gene is located on the Z chromosome of this lizard species, describe why a lizard with a ZW genotype has a g

reater probability of expressing the recessive phenotype for the trait than a lizard with the ZZ genotype does.
Biology
1 answer:
Airida [17]3 years ago
4 0

Answer:

If there is no dominant allele for a trait present on a homologous chromosome to mask the recessive allele, the recessive phenotype will be expressed. In this case, the gene is located on the Z chromosome. In an individual with a ZW genotype (female) there is no homologous Z partner, meaning whatever allele is present on the solitary Z chromosome will be expressed.

Explanation:

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