Describe with example the incomplete dominance.

Important Questions on Principles of Inheritance and Variation

HARD

12th Karnataka Board

IMPORTANT

Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 5 - Principles of Inheritance and Variation>Exercise>Q 2

Give any one reason why Mendel used a true breeding line of garden pea plants in his experiments.

EASY

12th Karnataka Board

IMPORTANT

Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 5 - Principles of Inheritance and Variation>Exercise>Q 3

Differentiate between the following
Dominance and Recessive.

MEDIUM

12th Karnataka Board

IMPORTANT

Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 5 - Principles of Inheritance and Variation>Exercise>Q 8

Differentiate between dominance and codominance.

MEDIUM

12th Karnataka Board

IMPORTANT

Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 5 - Principles of Inheritance and Variation>Exercise>Q 12

How does a test cross help in identifying the genotype of the organism? Explain.

HARD

12th Karnataka Board

IMPORTANT

Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 5 - Principles of Inheritance and Variation>Exercise>Q 37

"Genes contain the information that is required to express a particular trait." Explain.

EASY

12th Karnataka Board

IMPORTANT

Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 5 - Principles of Inheritance and Variation>Exercise>Q 43

What is the full name of the father of genetics?

MEDIUM

12th Karnataka Board

IMPORTANT

Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 5 - Principles of Inheritance and Variation>Exercise>Q 6

The inheritance pattern of ABO blood groups in humans shows dominance, co-dominance and multiple allelism. Explain each concept with the help of blood group genotypes.

MEDIUM

12th Karnataka Board

IMPORTANT

Biology Crash Course (Based on Revised Syllabus-2023)>Chapter 5 - Principles of Inheritance and Variation>Exercise>Q 13

Why are F₂ Phenotypic and genotypic ratios are the same in a cross between red-flowered snapdragon and white-flowered snapdragon plants? Explain with the help of a cross.