Two chromosomes that look alike and have the same sequence of genes in the same positions are a(n) ______ pair.
1 answer:
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Answer:
9/16= tall and yellow offspring
Explanation:
Two dihybrid pea plants for color and height are crossed to obtain the progeny. The genotype of both the parents is "TtYy".
Each of the dihybrid parent will form four types of gametes in 1:1:1:1 ratio= TY, Ty, tY and ty. A random fusion of gametes from both the parents would give a progeny in following phenotype ratio=
9 tall and yellow: 3 tall and green: 3 dwarf and yellow: 1 dwarf and green
