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Question: Answered & Verified by Expert
In a monohybrid cross, 120 plants are obtained. The ratio of homozygous and heterozygous will be
BiologyPrinciples of Inheritance and VariationNEET
Options:
  • A 40 : 80
  • B 60 : 60
  • C 20 : 100
  • D 10 : 110
Solution:
2586 Upvotes Verified Answer
The correct answer is: 60 : 60
Monohybrid ratio of homozygous and heterozygous individuals is 1:1.

Phenotypic Ratio = 3:1
Genotypic Ration = 1:2:1
1 = Homizygous Dominant
2 = Heterozygous
1 = Homozygous Recessive

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