A part of an mRNA has the sequence AGA. Use the table below to figure out which amino acid is coded for by AGA, then use the tab
le to figure out which change to the sequence would indicate a silent mutation. A. AGG B. AUA C. GAG D. GGA
2 answers:
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Hybrid = having one recessive and one dominant allele
This means that all of the flowers must have the genotype Bb.
Knowing this, let's make a Punnet Square.
As you can see, 3 of these are going to have the dominant trait and 1 is going to have the recessive trait. This corresponds to our 3:1 in our question, meaning that the black seeds must be dominant and the brown ones recessive.
Because they are dominant, the genotype for black seeds could be BB <em /><em>or</em> Bb.
This means that all of the flowers must have the genotype Bb.
Knowing this, let's make a Punnet Square.
As you can see, 3 of these are going to have the dominant trait and 1 is going to have the recessive trait. This corresponds to our 3:1 in our question, meaning that the black seeds must be dominant and the brown ones recessive.
Because they are dominant, the genotype for black seeds could be BB <em /><em>or</em> Bb.