EASY
NEET
IMPORTANT
Earn 100

A plant of F1 generation has genotype AABbCc. On selfing of this plant what is phenotypic ratio in F2 generation?

66.67% studentsanswered this correctly

Important Questions on Principles of Inheritance and Variation

EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>BEGINNER'S BOX>Q 6
A character which is expressed in a hybrid is called
EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>BEGINNER'S BOX>Q 7
Alleles are :-
EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>BEGINNER'S BOX>Q 8
When F1 generation hybrid tall Tt is crossed with dwarf tt parent, it is a case of:-
EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>BEGINNER'S BOX>Q 9
The ultimate biological unit which controls heredity, is called :
EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>BEGINNER'S BOX>Q 10
In case of inheritance of one gene, 3: 1 phenotypic ratio can be explained on the basis of?
EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>BEGINNER'S BOX>Q 11
In case of co-dominance the monohybrid ratio of phenotypes in F2 generation is :-
EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>BEGINNER'S BOX>Q 12
Which cross yields red, white and pink flower variety of Snapdragon flower?
EASY
NEET
IMPORTANT
Beta Question Bank for Medical: Biology>Chapter 27 - Principles of Inheritance and Variation>BEGINNER'S BOX>Q 13
In polygenic inheritance, a trait is controlled by two pairs of genes. Two individuals which are heterozygous for both genes, crossed each other, such type of cross produces what phenotypic ratio?