Molecular Biology MCQ with Answer Key

Molecular Biology MCQs are an effective way to evaluate knowledge in the field of molecular biology, which explores the structure, function, and interactions of biomolecules like DNA, RNA, and proteins. These multiple-choice questions assess understanding of key topics such as DNA replication, transcription, translation, gene regulation, and molecular techniques like PCR, gel electrophoresis, and cloning. MCQs test both theoretical concepts and practical applications, enabling students and professionals to demonstrate their grasp of molecular mechanisms and experimental approaches. Commonly used in academic exams and competitive tests, these questions provide a focused and objective method for measuring proficiency in molecular biology. Here you can find basic and Advanced Level Molecular Biology MCQ (Multiple Choice Questions) / Model Questions with Answer Key and Explanations for the Preparation of  Competitive Examinations in Molecular Biology, Microbiology, Biochemistry and Life Sciences. 

Molecular Biology Notes   |   Molecular Biology PPT

Nucleic Acids (DNA & RNA)

$: Molecular Basis of Inheritance MCQ

$. Chargaff Rule MCQ

$. Chargaff Rule MCQ (Part-2)

$: DNA Structure & Functions MCQ

$: RNA Structure & Functions MCQ

$: Central Dogma of Molecular Biology MCQ

$: Adenosine Triphosphate (ATP) MCQ

$: Guanosine Triphosphate (GTP) MCQ

$: Cyclic AMP (c-AMP) MCQ

$. RNA Interference (RNAi) MCQ

DNA Replication & Repair

$: DNA Replication MCQ

$. DNA Replication MCQ (PDF)

$. DNA Polymerase Enzyme MCQ

$. DNA Replication in Prokaryotes MCQ

$. DNA Replication in Eukaryotes MCQ

$: DNA (Advanced) MCQ

$: DNA Repair MCQ

$: DNA Repair Mechanisms MCQ

$: Transposons MCQ

$. Mutation MCQ

$. Molecular Mechanism of Mutation MCQ

$. Mutagens MCQ

Chromatin & Chromosome

$: Nucleosome Model of Chromosomes MCQ

Transcription & Translation

$: Transcription MCQ

$. RNA Polymerase Enzyme MCQ

$. Transcription in Prokaryotes MCQ

$. Transcription in Eukaryotes MCQ

$. Post Transcriptional Modifications MCQ

$. Post Transcriptional Modifications MCQ (Part-2)

$. Translation MCQ Part-1

$: Translation (Protein Synthesis) MCQ-2

$. Translation in Prokaryotes MCQ

$. Translation in Eukaryotes MCQ

$. Post Translational Modifications MCQ

$. Post Translational Modifications MCQ (Part-2)

$. Molecular Chaperones MCQ

$: Gene Regulation in Eukaryotes MCQ

$: Operon Concept MCQ

$: lac Operon (Gene Regulation) MCQ

$: lac Operon (Catabolite Repression) MCQ

$: trp Operon (Tryptophan Operon) MCQ

$: Heat Shock Proteins (HSPs) MCQ

$: Helix-Loop-Helix Domain MCQ

$: Helix-Turn-Helix Domain MCQ

$: Zinc Finger DNA Binding Domain MCQ

$: Leucine Zipper MCQ

More Multiple Choice Questions (MCQs)...
BOTANYBIOCHEMISTRYBIOTECHNOLOGY
ZOOLOGYCELL BIOLOGYIMMUNOLOGY
ECOLOGYMOLECULAR BIOLOGYANIMAL PHYSIOLOGY
GENETICSBIOINFORMATICSPLANT PHYSIOLOGY
EVOLUTIONBIOPHYSICSDEVELOPMENTAL BIOLOGY
MICROBIOLOGYBIOSTATISTICSRESEARCH METHODOLOGY

Cell Cycle and Cell Divisions

$: Cell Cycle Checkpoints MCQ

$:  Apoptosis MCQ

$: Intrinsic Pathway of Apoptosis MCQ

$: Extrinsic Pathway of Apoptosis MCQ

$: Caspases in Apoptosis MCQ

$. Caspases in Apoptosis MCQ (Part-2)

$: Cellular Necrosis MCQ

Cell Signalling

$: Cell Signaling MCQ

$: G-Protein Coupled Receptors GPCR MCQ

$: Cell Signalling in Plants MCQ

$: Electron Transport System MCQ

$: ABC Model of Flower Development MCQ

Molecular Biology Techniques

$. Reverse Transcriptase PCR (RT-PCR) MCQ

$. Uses of RT-PCR MCQ

$. DNA Ligase Enzyme MCQ

$: Monoclonal Antibodies MCQ

$: Polymerase Chain Reaction PCR MCQ

$: SDS PAGE MCQ

$: Blotting Techniques MCQ

$: Southern Blotting MCQ

$: Northern Blotting MCQ

$: Western Blotting MCQ

$: ELISA Technique MCQ

$: EMSA Technique MCQ

$: Radioimmunoassay (RIA) MCQ

$: Green Fluorescent Protein MCQ

$: Immuno Fluorescence MCQ

$: Gene Knock-Out MCQ

$: CRISPR Cas9 System MCQ




Advanced Molecular Biology MCQ (PG Level)

$: Molecular Biology Questions for CSIR NET (1)

$: Molecular Biology Questions for CSIR NET (2)

$: Molecular Biology Questions for CSIR NET (3)

$: Molecular Biology Questions for CSIR NET (4)

$: Molecular Biology Questions for CSIR NET (5)

$: Molecular Biology Questions for CSIR NET (6)

$: Molecular Biology Questions for CSIR NET (7)

<<< Back to BIOLOGY MCQ Page

Molecular Biology MCQ

More MCQs in Easybiologyclass

Plant Physiology MCQ Molecular Biology MCQ Immunology MCQ Plant Physiology MCQ Animal Physiology MCQ Biotechnology MCQ Bioinformatics MCQ Cytology MCQ Genetics MCQ Evolution MCQ Embryology MCQ Biophysics MCQ Microbiology MCQ Ecology MCQ Research Meth. MCQ Biostatistics MCQ Botany MCQ Zoology MCQ

You may also like NOTES in...
BOTANYBIOCHEMISTRYMOL. BIOLOGY
ZOOLOGYMICROBIOLOGYBIOSTATISTICS
ECOLOGYIMMUNOLOGYBIOTECHNOLOGY
GENETICSEMBRYOLOGY PHYSIOLOGY
EVOLUTIONBIOPHYSICSBIOINFORMATICS

You may also like...
NOTESQUESTION BANKCOMPETITIVE EXAMS.
PPTsUNIVERSITY EXAMSDIFFERENCE BETWEEN..
MCQsPLUS ONE BIOLOGYNEWS & JOBS
MOCK TESTSPLUS TWO BIOLOGYPRACTICAL