HomeTestsSearchRankProfile

Principles Of Inheritance And Variation Questions

Practice 20 Principles Of Inheritance And Variation questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

📚
20
Total Questions
🟢
4
Easy
🟡
16
Medium
🔴
0
Hard
Practice by Exam:Biology(20)

About Principles of Inheritance and Variation — practice questions, PYQs & concepts

Principles of Inheritance and Variation is a frequently-tested topic on Biology. ExamTest.live currently lists 20 Principles of Inheritance and Variation questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Principles of Inheritance and Variation weight in competitive exams

Across our Principles of Inheritance and Variation question bank, the largest sources are Biology (20). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 4 easy Principles of Inheritance and Variation questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Principles Of Inheritance And Variation Questions(1–20 of 20)

Filter:
Q1easymcqBiologyNEET (UG) 20172026
0% accuracy
Which one from those given below is the period for Mendel's hybridization experiments?
Q2mediummcqBiologyNEET (UG) 20172026
0% accuracy
The genotypes of a Husband and Wife are and . Among the blood types of their children, how many different genotypes and phenotypes are possible?
Q3mediummcqBiologyNEET (UG) 20172026
0% accuracy
Thalassemia and sickle cell anemia are caused due to a problem in globin molecule synthesis. Select the correct statement:
Q4easymcqBiologyNEET (UG) 20172026
0% accuracy
A disease caused by an autosomal primary non-disjunction is:
Q5mediummcqBiologyNEET 2020 E12026
Experimental verification of the chromosomal theory of inheritance was done by:
Q6mediummcqBiologyNEET 2020 E12026
How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting traits?
Q7mediummcqBiologyNEET 2020 E12026
Select the correct match.
Q8mediummcqBiologyNEET 2020 E12026
Identify the wrong statement with reference to the gene ‘I’ that controls ABO blood groups.
Q9mediummcqBiologyNEET (UG) 20182026
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
Q10mediummcqBiologyNEET (UG) 20182026
A woman has an -linked condition on one of her chromosomes. This chromosome can be inherited by:
Q11mediummcqBiologyBiology
Both sickle cell anaemia and Huntington’s chorea are:
Q12mediummcqBiologyBiology
Cri-du-chat syndrome in humans is caused by the :
Q13mediummcqBiologyBiology
If a colourblind woman marries a normal visioned man, their sons will be :
Q14easymcqBiologyBiology
Test cross involves:
Q15mediummcqBiologyBiology
In Mendel's experiments with garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the generation of the cross RRYY x rryy ?
Q16mediummcqBiologyBiology
Which one of the following is an example of polygenic inheritance?
Q17mediummcqBiologyBiology
How many different kinds of gametes will be produced by a plant having the genotype AABbCC?
Q18mediummcqBiologyBiology
In which mode of inheritance do you expect more maternal influence among the offspring?
Q19mediummcqBiologyBiology
Phenotype of an organism is the result of:
Q20easymcqBiologyBiology
Which one of the following is the most suitable, medium for culture of Drosophila melanogaster?

Frequently Asked Questions

How many Principles Of Inheritance And Variation questions are on ExamTest.live?▼
We have 20 Principles Of Inheritance And Variation questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Principles Of Inheritance And Variation MCQs free?▼
Yes. All Principles Of Inheritance And Variation questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Principles Of Inheritance And Variation questions?▼
Principles Of Inheritance And Variation questions are commonly asked in Biology. You can filter by exam using the links above.
How do I practice Principles Of Inheritance And Variation questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.