ICSE Class X Biology 2020 Solved Papers

A homozygous dominant tall pea plant bearing red flowers (TTRR) is crossed with a homozygous recessive dwarf pea plant bearing white flowers (ttrr).

Question : 90 of 97

Marks: +1, -0

Mention the phenotypic ratio of the

F_2

generation.

Solution:

Phenotypic ratio of

{\F}_2

generation

=9: 3: 3: 1

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