What is the significance of crossing over?

Important Questions on Principles of Inheritance and Variation

MEDIUM

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 11)

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

MEDIUM

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 12)

For the expression of traits, genes provide only the potentiality and the environment provides the opportunity. Comment on the veracity of the statement.

MEDIUM

12th Andhra Pradesh Board

IMPORTANT

Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 13)

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