NEET Biology: Principles of Inheritance and Variation — MCQ Test 5

Q6. Which of the following best describes multiple allelism?

Q7. Which of the following represents a dihybrid cross phenotypic ratio?

Q8. Which of the following statements about linked genes is correct?

Q9. Which term describes an individual having two different alleles for a gene?

Q10. Which inheritance pattern is followed by Huntington’s disease?

NEET Biology — Principles of Inheritance and Variation

Free MCQ Test 5 of 15

15:00

Sign in to save your score and view detailed explanations

Sign In Free
1Question 1 of 10
Medium

What is the chromosomal composition of a female with Turner’s syndrome?

More Sets — Principles of Inheritance and Variation

MCQ Test 110 MCQsMCQ Test 210 MCQsMCQ Test 310 MCQsMCQ Test 410 MCQsMCQ Test 510 MCQsMCQ Test 610 MCQsMCQ Test 710 MCQsMCQ Test 810 MCQsMCQ Test 910 MCQsMCQ Test 1010 MCQsMCQ Test 1110 MCQsMCQ Test 1210 MCQsMCQ Test 1310 MCQsMCQ Test 1410 MCQsMCQ Test 1510 MCQs

Accelerate Your NEET Preparation

Access our comprehensive suite of tools designed to help you master Biology and ace your medical entrance exam.

Question Bank

50,000+ detailed solved MCQs covering every concept.

Practice Tests

Chapter-wise timed mock tests to build speed and accuracy.

NEET PYQs

Previous Year Questions spanning the last 15 years.

AI Analytics

Deep insights into your weak areas and test performance.

Previous Chapter

Plant Kingdom

Next Chapter

Reproductive Health

Explore individual Biology questions →

5,000+ questions with detailed solved answers in our Question Bank

About this NEET MCQ Test

This page provides a free online MCQ test for NEET Biology preparation, focusing specifically on the chapter Principles of Inheritance and Variation. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

0
Easy
10
Medium
0
Hard

Key concepts covered in this specific test include Chromosomal, Composition, Syndrome, Scientist, Drosophila, and Melanogaster.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. What is the chromosomal composition of a female with Turner’s syndrome?

  • A. 47, XXY
  • B. 45, XO
  • C. 46, XY
  • D. 47, XYY

Q2. Which scientist used the fruit fly Drosophila melanogaster for genetic experiments?

  • A. Gregor Mendel
  • B. Thomas Hunt Morgan
  • C. Walter Sutton
  • D. Francis Crick

Q3. Which of the following statements about Down’s syndrome is incorrect?

  • A. It is caused by trisomy of chromosome 21.
  • B. It results in developmental and cognitive impairments.
  • C. It occurs due to the presence of an extra Y chromosome.
  • D. It is a type of aneuploidy.

Q4. Which of the following inheritance patterns is observed in color blindness?

  • A. Autosomal dominant
  • B. Autosomal recessive
  • C. X-linked recessive
  • D. Y-linked

Q5. Which trait did Mendel study in pea plants to explain the inheritance of a single gene?

  • A. Seed shape
  • B. Stem color
  • C. Leaf texture
  • D. Root length

+ 5 more questions in the actual test

Frequently Asked Questions

Is this practice set completely free?

Yes, all our chapter-wise practice sets are 100% free. You can practice as many times as you want without any hidden charges.

Are these questions relevant for the latest NEET syllabus?

Absolutely. Our content team regularly updates the question bank to strictly align with the latest NTA NEET syllabus and NCERT textbooks.

Can I view the solutions after the test?

Yes, once you submit the test, you will get an instant scorecard along with the correct answers and detailed explanations for every question.

About TopperSquare

TopperSquare is India's most advanced, student-centric learning platform designed specifically for medical and engineering aspirants. Our mission is to democratize high-quality education by providing premium practice materials, deep performance analytics, and structured test series.

Whether you are starting your preparation or giving final touches before the exam day, TopperSquare equips you with the right tools—from chapter-wise tests to full-length mock exams—to help you achieve your dream rank.

More Biology Chapters for NEET

• Anatomy Of Flowering Plants• Animal Kingdom• Biodiversity And Its Conservation• Biological Classification• Biomolecules• Biotechnology And Its Applications• Biotechnology Principles And Processes• Body Fluids And Circulation• Breathing And Exchange Of Gases• Cell Cycle And Cell Division• Cell The Unit Of Life• Chemical Coordination And Integration• Ecosystem• Evolution• Excretory Products And Their Elimination• Human Health And Diseases• Human Reproduction• Locomotion And Movement• Microbes In Human Welfare• Molecular Basis Of Inheritance• Morphology Of Flowering Plants• Neural Control And Coordination• Organisms And Population• Photosynthesis• Plant Growth And Development• Plant Kingdom• Principles Of Inheritance And Variation• Reproductive Health• Respiration In Plants• Sexual Reproduction In Flowering Plants• Structural Organisation In Animals• The Living World

Explore More NEET Subjects

Looking to strengthen other areas of your preparation? Check out our free chapter-wise question banks for all NEET subjects:

NEET biologyNEET chemistryNEET physicsAll NEET Questions

Why 32,000+ students choose TopperSquare

Everything you need to crack NEET

15,000+ Chapter MCQs

Physics, Chemistry, Biology — chapter-wise, topic-wise practice

AI Performance Analytics

Know your weak topics. Get a personalised study plan.

Full NEET Mock Tests

180 questions, timed, with detailed score analysis

PYQ Sets 2010–2024

15 years of past papers with solved explanations

Start Practising Free

No credit card · 30-second signup · Free forever plan included