MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Earn 100

When a cross is made between a tall plant with yellow seeds and a tall plant with green seeds (TtYy), what proportion of phenotype in the offspring is expected to be dwarf and green?

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 8

Explain the following term with examples:

Co-dominance

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

Explain the following term with examples:

Incomplete dominance

EASY
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 9
Write a brief note on chromosomal mutations.
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 9

Write a brief note on gene mutations.

MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 10
How was it concluded that genes are located on chromosomes?
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 11
A plant with red flowers was crossed with one having yellow flowers. If F1 showed all flowers in orange colour, explain the inheritance.
EASY
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 12
Define Law of Segregation.
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
Intermediate Second Year Botany>Chapter 9 - Principles of Inheritance and Variation>Questions>Q 12
Define Law of Independent Assortment.