Principles of Inheritance and Variation PYQs - Last 10 Years
NEET / Biology / Botany / 64 recent questions
BiologyBotany2017-2026
Practice 64 NEET Biology questions from Principles of Inheritance and Variation. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.
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Biology / Botany
2017-2026
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2017-2026
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Last 10 Years Principles of Inheritance and Variation Questions
Showing 14 of 64 filtered questions.
1Principles Of Inheritance And Variation
What is the genetic disorder in which an individual has an overall masculine development, gynaecomastia,
and is sterile?
and is sterile?
MCQ+4 / -12019
2Principles Of Inheritance And Variation
The frequency of recombination between gene pairs on the same chromosome as a measure of the distance
between genes was explained by :
between genes was explained by :
MCQ+4 / -12019
3Principles Of Inheritance And Variation
Select the incorrect statement.
MCQ+4 / -12019
4Principles Of Inheritance And Variation
In Antirrhinum (Snapdragon), a red flower was crossed with a white flower and in F1 generation, pink
flowers were obtained. When pink flowers were selfed, the F2 generation showed white, red and pink
flowers. Choose the incorrect statement ...
flowers were obtained. When pink flowers were selfed, the F2 generation showed white, red and pink
flowers. Choose the incorrect statement ...
MCQ+4 / -12019
5Principles Of Inheritance And Variation
What map unit (Centimorgan) is adopted in the construction of genetic maps?
MCQ+4 / -12019
6Principles Of Inheritance And Variation
A gene locus has two alleles A, a. If the frequency of dominant allele A is 0.4, then what will be the
frequency of homozygous dominant, heterozygous and homozygous recessive individuals in the population?
frequency of homozygous dominant, heterozygous and homozygous recessive individuals in the population?
MCQ+4 / -12019
7Principles Of Inheritance And Variation
A woman has an X-linked condition on one of
her X chromosomes. This chromosome can be
inherited by
her X chromosomes. This chromosome can be
inherited by
MCQ+4 / -12018
8Principles Of Inheritance And Variation
Which of the following pairs is wrongly matched?
MCQ+4 / -12018
9Principles Of Inheritance And Variation
Which of the following characteristics represent 'Inheritance of blood groups' in humans?
a. Dominance
b. Co-dominance
c. Multiple allele
d. Incomplete dominance
e. Polygenic inheritance
a. Dominance
b. Co-dominance
c. Multiple allele
d. Incomplete dominance
e. Polygenic inheritance
MCQ+4 / -12018
10Principles Of Inheritance And Variation
A disease caused by an autosomal primary non-disjunction is :
MCQ+4 / -12017
11Principles Of Inheritance And Variation
Thalassemia and sickle cell anemia are caused due to a problem in globin molecule synthesis. Select the correct statement.
MCQ+4 / -12017
12Principles Of Inheritance And Variation
The genotypes of a Husband and Wife are IAIB and IAi.
Among the blood types of their children, how many different genotypes and phenotypes are possible?
Among the blood types of their children, how many different genotypes and phenotypes are possible?
MCQ+4 / -12017
13Principles Of Inheritance And Variation
Among the following characters, which one was
not considered by Mendel in his experiments on
pea?
not considered by Mendel in his experiments on
pea?
MCQ+4 / -12017
14Principles Of Inheritance And Variation
Which one from those given below is the period for Mendel’s hybridisation experiments ?
MCQ+4 / -12017