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Molecular Basis of Inheritance

Group the following as nitrogenous bases and nucleosides:
Adenine, Cytidine, Thymine, Guanosine, Uracil and Cytosine.

03/11/2024

Biology

12th (Science)

Principles of Inheritance and Variation

Mention any two autosomal genetic disorders with their symptoms.

03/11/2024

Biology

12th (Science)

Principles of Inheritance and Variation

Who had proposed the chromosomal theory of the inheritance?

03/11/2024

Biology

12th (Science)

Principles of Inheritance and Variation

What is point mutation? Give one example.

03/11/2024

Biology

12th (Science)

Principles of Inheritance and Variation

Explain the following terms with example
(a) Co-dominance
(b) Incomplete dominance

03/11/2024

Biology

12th (Science)

Principles of Inheritance and Variation

A child has blood group O. If the father has blood group A and mother
blood group B, work out the genotypes of the parents and the possible
genotypes of the other offsprings.

03/11/2024

Biology

12th (Science)

Principles of Inheritance and Variation

How is sex determined in human beings?

03/11/2024

Biology

12th (Science)

Principles of Inheritance and Variation

What is pedigree analysis? Suggest how such an analysis, can be useful.

03/11/2024

Biology

12th (Science)

Principles of Inheritance and Variation

Briefly mention the contribution of T.H. Morgan in genetics.

03/11/2024

Biology

12th (Science)

Principles of Inheritance and Variation

Two heterozygous parents are crossed. If the two loci are linked what
would be the distribution of phenotypic features in F1 generation for a
dibybrid cross?

03/11/2024

Biology

12th (Science)