What f1 phenotypic and genotypic ratios are formed

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Q1. For a cell to make proteins enzymes should access its genes as his tones are modified with acetyl groups, their positive charges are neutralized so they wrap DNA less tightly. how may this affect the rate of protein synthesis?

Q2. A recessive mutant allele, black, causes a very dark body in Drosophila while homozygous. The normal wild-type color is gray.

a. A black female is crossed to a heterozygous gray male. What are the parental genotypes?

b. What F1 phenotypic and genotypic ratios are formed from this cross? (Show your Punnett Square)

Reference no: EM135429

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