Aaral

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

What is point mutation? Give one example.

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 14

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

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

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 13

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

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.

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 12

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

How is sex determined in human beings?

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 11

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

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

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 10

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

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

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 9

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

Using a Punnett square, work out the distribution of phenotypic features in the first filial generation after a cross between a homozygous female and a heterozygous male for a single locus.

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 6

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

Explain the Law of Dominance using a monohybrid cross.

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 4

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

A diploid organism is heterozygous for 4 loci, how many types of gametes can be produced?

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 3

Uchit Patel

Asked: February 25, 2021In: Class 12 Biology

Differentiate between the following: (a) Dominance and Recessive (b) Homozygous and Heterozygous (c) Monohybrid and Dihybrid.

NCERT Solutions for Class 12 Biology Chapter 5 Principle of Inheritance and Variation Important Board Questions Principle of Inheritance and Variation NCERT Books for Session 2022-2023 CBSE Board and UP Board Question : 2

Aaral

What is point mutation? Give one example.

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

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.

How is sex determined in human beings?

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

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

Using a Punnett square, work out the distribution of phenotypic features in the first filial generation after a cross between a homozygous female and a heterozygous male for a single locus.

Explain the Law of Dominance using a monohybrid cross.

A diploid organism is heterozygous for 4 loci, how many types of gametes can be produced?

Differentiate between the following: (a) Dominance and Recessive (b) Homozygous and Heterozygous (c) Monohybrid and Dihybrid.

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