ICSE Class X Biology 2020 Solved Papers
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A homozygous dominant tall pea plant bearing red flowers (TTRR) is crossed with a homozygous recessive dwarf pea plant bearing white flowers (ttrr).
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Question : 90
Total: 97
Mention the phenotypic ratio of the F 2
Solution:
Phenotypic ratio of F 2
= 9 : 3 : 3 : 1
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