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Author:Telangana Board

Telangana Board Botany Solutions for Exercise - Questions

Simple step-by-step solutions to Questions questions of Principles of Inheritance and Variation from Intermediate Second Year Botany. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

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MEDIUM
12th Telangana Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 8)

Give the ratio of the following:

F2 genotypic ratio of a dihybrid cross.

MEDIUM
12th Telangana Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 9)

A diploid organism is heterozygous for 4 loci. How many types of gametes can it produce?

MEDIUM
12th Telangana Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 10)

What is crossing over?

MEDIUM
12th Telangana Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 10)

In which stage of cell division crossing over occurs?

MEDIUM
12th Telangana Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 10)

What is the significance of crossing over?

MEDIUM
12th Telangana 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 Telangana 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 Telangana 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?