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प्रश्न
What is dihybrid cross?
उत्तर
A cross which involves two pairs of alleles is called a dihybrid cross. The phenotypic ratio of different types of offspring (with different combinations) obtained in F2 generation of the dihybrid cross is called the dihybrid ratio. It is 9 : 3 : 3 : 1.
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संबंधित प्रश्न
State Mendel’s Law of Dominance.
Explain the Term Mutation.
Explain the Term Genotype.
Complete the following sentence with appropriate word:
The dissimilar pairs of genes present in an individual are known as _______________.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Most genetic diseases in man are recessive in character.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
DNA has a double-helical structure.
Multiple Choice Question
Genetics is a branch of biology dealing with:
What is allelomorph?
Hybrid is an offspring from a cross between genetically different parents.
