Which of the following genotype pair given below
do not show same expression w.r.t. seed shape
and seed colour?
(1) RrYy; RRYy (2) RRYY ; RrYY
(3) rYy; mYY (4) rrYy: Rryy
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Heya Dost.. ❤❤
(2) RRYY ; RrYY ✔✔✔✔
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The correct answer is (4) rrYy : Rryy.
Explanation:
- This is because :
- rr is homozygous recessive genotype and so it will show the recessive phenotype.
- Rr is heterozygous dominant genotype and so it will show the dominant phenotype.
- Yy is heterozygous dominant genotype and so it will show the dominant phenotype.
- yy is homozygous recessive genotype and so it will show the recessive phenotype.
- rrYy will show recessive phenotype for 'R' trait and dominant phenotype for 'Y' trait.
- Rryy will show dominant phenotype for 'R' trait and recessive phenotype for 'Y' trait.
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