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Which one of the following is the phenotypic monohybrid ratio in F2 generation? - Biology

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Question

Which one of the following is the phenotypic monohybrid ratio in F2 generation?

Options

  • 3 : 1

  • 1 : 2 : 1

  • 2 : 2

  • 1 : 3

MCQ

Solution

3 : 1

Explanation:

The phenotypic monohybrid ratio in F2 generation is 3:1 because three of the offspring have the dominant allele, and one is homozygous recessive.

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Chapter 3: Genetics - Some Basic Fundamentals - Multiple choice type [Page 34]

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Selina Concise Biology [English] Class 10 ICSE
Chapter 3 Genetics - Some Basic Fundamentals
Multiple choice type | Q 1.1 | Page 34
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