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Byju's Answer
Standard X
Biology
Mendel's Experiments
In Mendel's m...
Question
In Mendel's monohybrid cross, the F
2
phenotype ratio is
A
3 : 1
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B
1 : 2 : 1
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C
2 : 1
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D
1 : 3 : 1
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Solution
The correct option is
A
3 : 1
The F
2
phenotypic ratio after selfing in the F
1
generation is 3:1 where three plants are tall and one is dwarf.
So, the correct option is '3:1'.
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Similar questions
Q.
Three Mark Questions :
The
F
2
progeny of a monohybrid cross showed phenotypic and genotypic ratios as 1 : 2 : 1 unlike that of Mendel's monohybrid
F
2
ratio. With the help of a suitable example, work out a cross and explain how it is possible.
Q.
The genotypic ratio obtained in the
F
2
generation of Mendel’s monohybrid cross was ___.