Question

What is the significance of pedigree analysis ?

Solution

Significance of pedigree analysis

1. It can be used to track and trace inheritance of a character .

2. It can be used to trace the pattern of inheritance of trait of abnormality or disease.

3. It has been used by genetic counsellors to inform the couples if they child will have any genetic defect or not.

Some More Questions From Principles of Inheritance and Variation Chapter

What is Mendel’s monohybrid phenotypic ratio ?

Write down Mendel’s dihybrid Phenotypic ratio

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Principles Of Inheritance And Variation

What is the significance of pedigree analysis ?

Some More Questions From Principles of Inheritance and Variation Chapter

What is Mendel’s monohybrid phenotypic ratio ?

Write down Mendel’s dihybrid Phenotypic ratio

Who were the rediscoverers of Mendelism ?

What are the real determinants of what an organism will become ?

What is the unique feature of F1 generation ?

What will be the genetic make up of an organism which suffers from sickle cell anaemia ?

What do the symbols square and circle in a pedigree chart indicate ?

Define heterogamy. Give an example.

How many chromosomes are found in human cells ?

Why is male Drosophila regarded as heterogametic ?

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