EASY
NEET
IMPORTANT
Earn 100

All genes located on the same chromosome

75% studentsanswered this correctly

Important Questions on Principles of Inheritance and Variation

EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>NCERT>Q 2
Conditions of a karyotype 2n+1, 2n-1 and 2n+2, 2n-2 are called
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>NCERT>Q 3
Distance between the genes and the percentage of recombination shows:
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>NCERT>Q 4
If a genetic disease is transferred from a phenotypically normal but carrier female to only some of the male progeny, the disease is
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>NCERT>Q 5
In sickle cell anaemia glutamic acid is replaced by valine. Which one of the following triplets codes for valine?
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>NCERT>Q 6
Person having genotype IAIB would show the blood group as AB. This is because of
EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>NCERT>Q 7
ZZ/ZW type of sex determination is seen in
MEDIUM
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>NCERT>Q 8

Mother and father of a person with 'O' blood group have 'A' and 'B' blood group respectively. What would be the genotype of both mother and father?

EASY
NEET
IMPORTANT
NTA Errorless Biology Volume-2>Chapter 5 - Principles of Inheritance and Variation>NCERT>Q 9
In a dihybrid cross, if you get 9: 3: 3: 1 ratio it denotes that: