eVidyarthi

Main Menu
  • eVidyarthi
  • School
    • Class 6th
      • Maths Class 6
      • Science Class 6
      • Hindi Class 6
      • Vyakaran
      • English Class 6
      • English Grammar
      • Sanskrit Class 6
      • Geography Class 6
      • Civics Class 6
      • History Class 6
    • Class 7th
      • Maths Class 7
      • Science Class 7
      • Hindi Class 7
      • Vyakaran
      • English Class 7
      • English Grammar
      • Sanskrit Class 7
      • Geography Class 7
      • Civics Class 7
      • History Class 7
    • Class 8th
      • Maths Class 8
      • Science Class 8
      • Hindi Class 8
      • Vyakaran
      • English Class 8
      • English Grammar
      • Sanskrit Class 8
      • Geography Class 8
      • Civics Class 8
      • History Class 8
    • Class 9th
      • Maths Class 9
      • Science Class 9
      • Hindi Class 9
      • व्याकरण
      • English Class 9
      • English Grammar
      • Economics Class 9
      • Geography Class 9
      • Civics Class 9
      • History Class 9
      • Sanskrit Class 9
    • Class 10th
      • Maths Class 10
      • Science Class 10
      • Hindi Class 10
      • Vyakaran
      • English Class 10
      • English Grammar
      • Economics Class 10
      • Geography Class 10
      • Civics Class 10
      • History Class 10
      • Sanskrit Class 10
    • Class 11
      • Maths Class 11
      • English Class 11
      • Hindi Class 11
      • Accounts Class 11
      • Physics Class 11
      • Chemistry Class 11
      • Biology Class 11
      • Economics Class 11
      • Geography Class 11
      • History Class 11
      • Political Science Class 11
      • Sociology Class 11
    • Class 12
      • Maths Class 12
      • English Class 12
      • Hindi Class 12
      • Accounts Class 12
      • Physics Class 12
      • Chemistry Class 12
      • Biology Class 12
      • Economics Class 12
      • Geography Class 12
      • History Class 12
      • Political Science Class 12
      • Sociology Class 12
    • Close
  • School – हिन्दी माध्यम
    • Class 6
      • Hindi Class 6
      • English Grammar
      • Vyakaran
      • Ganit Class 6
      • Vigyan Class 6
      • Samajik Vigyan Class 6
      • English Class 6
      • संस्कृत Class 6
    • Class 7
      • Hindi Class 7
      • English Grammar
      • Vyakaran
      • गणित Class 7
      • विज्ञान Class 7
      • सामाजिक विज्ञान Class 7
      • English Class 7
      • Sanskrit Class 7
    • Class 8
      • Hindi Class 8
      • English Grammar
      • Vyakaran
      • गणित Class 8
      • विज्ञान Class 8
      • सामाजिक विज्ञान Class 8
      • English Class 8
      • Sanskrit Class 8
    • Class 9
      • Hindi Class 9
      • English Grammar
      • Vyakaran
      • गणित Class 9
      • विज्ञान Class 9
      • सामाजिक विज्ञान Class 9
      • English Class 9
      • Sanskrit Class 9
    • Class 10
      • Hindi Class 10
      • English Grammar
      • Vyakaran
      • गणित Class 10
      • विज्ञान Class 10
      • सामाजिक विज्ञान Class 10
      • English Class 10
      • Sanskrit Class 10
    • Class 11
      • गणित Class 11
      • English Class 11
      • Hindi Class 11
      • अर्थशास्त्र Class 11
      • भूगोल Class 11
      • इतिहास Class 11
      • राजनितिक विज्ञान
      • समाजशास्त्र Class 11
      • भौतिक विज्ञान Class 11
      • रसायन विज्ञान Class 11
      • जीव विज्ञान Class 11
    • Class 12
      • गणित Class 12
      • English Class 12
      • Hindi Class 12
      • अर्थशास्त्र Class 12
      • भूगोल Class 12
      • इतिहास Class 12
      • राजनितिक विज्ञान
      • समाजशास्त्र Class 12
      • भौतिक-विज्ञान Class 12
      • रसायन विज्ञान Class 12
      • जीव विज्ञान Class 12
    • Close
  • बिहार बोर्ड
    • Class 6
      • हिंदी Class 6
      • Vyakaran
      • English Grammar
      • गणित Class 6
      • विज्ञान Class 6
      • English Class 6
      • सामाजिक विज्ञान Class 6
      • Sanskrit Class 6
    • Class 7
      • हिंदी Class 7
      • Vyakaran
      • English Grammar
      • गणित Class 7
      • विज्ञान Class 7
      • English Class 7
      • सामाजिक विज्ञान Class 7
      • Sanskrit Class 7
    • Class 8
      • हिंदी Class 8
      • Vyakaran
      • English Grammar
      • गणित Class 8
      • विज्ञान Class 8
      • English Class 8
      • सामाजिक विज्ञान Class 8
      • Sanskrit Class 8
    • Class 9
      • हिंदी Class 9
      • Vyakaran
      • English Grammar
      • गणित Class 9
      • विज्ञान Class 9
      • English Class 9
      • सामाजिक विज्ञान Class 9
      • Sanskrit Class 9
    • Class 10
      • हिंदी Class 10
      • Vyakaran
      • English Grammar
      • गणित Class 10
      • विज्ञान Class 10
      • English Class 10
      • सामाजिक विज्ञान Class 10
      • Sanskrit Class 10
    • Close
  • एमपी बोर्ड
    • Class 6
      • हिंदी Class 6
      • Vyakaran
      • English Grammar
      • English Class 6
      • संस्कृत Class 6
      • गणित Class 6
      • विज्ञान Class 6
      • सामाजिक विज्ञान
    • Class 7
      • हिंदी Class 7
      • Vyakaran
      • English Grammar
      • English Class 7
      • संस्कृत Class 7
      • गणित Class 7
      • विज्ञान Class 7
      • सामाजिक विज्ञान
    • Class 8
      • हिंदी Class 8
      • Vyakaran
      • English Grammar
      • English Class 8
      • संस्कृत Class 8
      • गणित Class 8
      • विज्ञान Class 8
      • सामाजिक विज्ञान Class 8
    • Class 9
      • हिंदी Class 9
      • Vyakaran
      • English Grammar
      • English Class 9
      • गणित Class 9
      • संस्कृत Class 9
      • विज्ञान Class 9
      • सामाजिक विज्ञान Class 9
    • Class 10
      • हिंदी Class 10
      • Vyakaran
      • English Grammar
      • English Class 10
      • गणित Class 10
      • संस्कृत Class 10
      • विज्ञान Class 10
      • सामाजिक विज्ञान Class 10
    • Class 11
      • हिंदी Class 11
      • English Class 11
      • गणित Class 11
      • अर्थशास्त्र Class 11
      • भूगोल Class 11
      • इतिहास Class 11
      • राजनितिक विज्ञान Class 11
      • भौतिक विज्ञान Class 11
      • रसायन विज्ञान Class 11
      • जीव विज्ञान Class 11
      • समाजशास्त्र Class 11
    • Class 12
      • हिंदी Class 12
      • English Class 12
      • गणित Class 12
    • Close
  • छत्तीसगढ़ बोर्ड
  • English
    • Basic English Grammar
    • Basic English Speaking
    • English Vocabulary
    • English Idioms & Phrases
    • Personality Enhancement
    • Interview Skills
    • Close
  • Softwares
    • Microsoft Word
    • PhotoShop
    • Excel
    • Illustrator
    • PowerPoint
    • Close
Class 12th Biology || Menu
  • MCQs Biology Class 12
  • NCERT Solutions
  • Notes Biology Class 12
  • Previous Year Papers Biology Class 12
  • Sample Papers Biology Class 12
  • Book Biology Class 12
  • Syllabus Biology Class 12
  • Marking Scheme Biology Class 12
  • Reproduction in Organisms
    • Asexual Reproduction
    • Sexual Reproduction
    • Close
  • Sexual Reproduction in Flowering Plants
    • Prefertilisation: Structures and Events
    • Pollination
    • Double Fertilisation, Post Fertilisation: Structures and Events
    • Close
  • Human Reproduction
    • Male and Female Reproductive System
    • Gametogenesis and Menstrual Cycle
    • Fertilisation, Embryonic Development and Parturition
    • Close
  • Reproductive Health
    • Population Explosion and Birth Control
    • Sexually Transmitted Diseases, Infertility
    • Close
  • Principles of Inheritance and Variation
    • Mendel’s Laws of Inheritance
    • Chromosomal Theory of Inheritance, Linkage and Recombination, Sex Determination
    • Mutation and Genetic Disorders
    • Close
  • Molecular Basis of Inheritance
    • DNA, RNA and Experiments on Genetic Material
    • Replication
    • Translation and Regulation of Gene Expression
    • Human Genome Project and DNA Fingerprinting
    • Transcription, Genetic Code and Types of RNA
    • Close
  • Evolution
    • Origin of Life
    • Theories of Evolution
    • Mechanism of Evolution
    • Palaeontology and Human Evolution
    • Close
  • Human Health and Disease
    • Diseases in Humans and Immunity
    • AIDS and Cancer
    • Alcohol and Drug abuse
    • Close
  • Strategies for Enhancement in Food Production
    • Animal Husbandry
    • Plant Breeding
    • Single Cell Protein and Tissue Culture
    • Close
  • Microbes in Human Welfare
    • Microbes: Household Products, Industrial Products and Sewage Treatment
    • Microbes: Biogas, Biocontrol Agents and Biofertilisers
    • Close
  • Biotechnology : Principles and Processes
    • Tools of Recombinant DNA Technology
    • Processes of Recombinant DNA Technology
    • Close
  • Biotechnology and its Applications
    • Biotechnological Applications in Agriculture and Medicine
    • Transgenic Organisms and Ethical Issues in Biotechnology
    • Close
  • Organisms and Populations
    • Organism and its Environment
    • Population: Attributes and Growth
    • Population Interactions
    • Close
  • Ecosystem
    • Structure and Requirements of Ecosystem
    • Energy Flow and Ecological Pyramids
    • Close
  • Biodiversity and Conservation
    • Biodiversity and its Importance
    • Conservation of Biodiversity
    • Close
  • Environmental Issues
    • Air and Water Pollution and their Control
    • Solid wastes, Agrochemicals and Radioactive wastes
    • Greenhouse Effect, Ozone Depletion and Deforestation
    • Close
Share on WhatsApp

MCQ Molecular Basis of Inheritance Chapter 6 Class 12 Biology

Ads

MCQ’s For All Chapters – Biology Class 12th

1. There will be total 20 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. Who among the following scientists had no contribution in the development of the double helix model for the structure of DNA?

Your comments:

Question 1 of 20

2. DNA has genetic properties was revealed for the first time by

Your comments:

Question 2 of 20

3. The beginning of understanding genetic transformation in bacteria was made by

Your comments:

Question 3 of 20

4. DNA contains nucleobases, sugar and phosphate. Removal of which among these from a DNA sample will not significantly affect the length of DNA?

Your comments:

Question 4 of 20

5. According to Chargaff's rule, which one is correct?

Your comments:

Question 5 of 20

6. Whose experiments cracked the DNA and discovered unequivocally that a genetic code is a triplet?

Your comments:

Question 6 of 20

7. In Hershey and Chase experiments, radioactive 32P was used to culture bacteriophages which resulted in radioactive

Your comments:

Question 7 of 20

8. Which of the following is a structural subunit of DNA?

Your comments:

Question 8 of 20

9. Which of the following are the functions of RNA?

Your comments:

Question 9 of 20

10. While analysing the DNA of an organism, a total number of 5386 nucleotides were found out of which the proportion of different bases were Adenine = 29%, Guanine = 17%, Cytosine = 32% and Thymine = 17%. Considering the Chargaff’s rule, it can be concluded that

Your comments:

Question 10 of 20

11. Nitrogenous bases present in DNA:

Your comments:

Question 11 of 20

12. Beadle and Tatum showed that each kind of mutant bread mould they studied lacked a specific enzyme. Their experiments demonstrated that

Your comments:

Question 12 of 20

13. A typical nucleosome contains

Your comments:

Question 13 of 20

14. DNA nucleotides are attached by

Your comments:

Question 14 of 20

15. In the DNA molecule,

Your comments:

Question 15 of 20

16. Retroviruses have genetic material

Your comments:

Question 16 of 20

17. If the percentage of cytosine is 18%, then the percentage of adenine will be

Your comments:

Question 17 of 20

18. Uracil is present in RNA at the place of

Your comments:

Question 18 of 20

19. The genetic material of a viroid is

Your comments:

Question 19 of 20

20. The net electric charge on DNA and histones is

Your comments:

Question 20 of 20

Loading... Loading...

 

Ads

Android App

eVidyarthi

Evidyarthi on Facebook

Like us on Facebook

YouTube Channels

Social Science Class 6
Social Science Class 8
Learn English
English Through हिन्दी
Job Interview Skills
English Grammar
हिंदी व्याकरण - Vyakaran
Mathematics Class 6th
Social Science Class 6
Science Class 6th
हिन्दी Class 6th
Mathematics Class 7th
Science Class 7th
हिन्दी Class 7th
Mathematics Class 8th
Social Science Class 8
Social Science Class 8
Science Class 8th
हिन्दी Class 8th
Mathematics Class 9th
English Class 9th
Science Class 9th
Mathematics Class 10th
English Class 10th
Mathematics Class XI
Chemistry Class XI
Accountancy Class 11th
Accountancy Class 12th
Mathematics Class 12th
Microsoft Word
Microsoft Excel
Microsoft PowerPoint
Adobe PhotoShop
Adobe Illustrator
Learn German
Learn French
IIT JEE
Privacy Policies, Contact Us
Copyright © 2022 eVidyarthi and its licensors. All Rights Reserved.