Multiple Choice Questions

The pattern of majority of biology exams are multiple choice questions. Here we are providing you with topic wise MCQs helping you to learn the topic during your preparation itself.  We have included many questions appeared in different biology exams. The  previous question paper section at the end will help you in understanding the pattern of different exams. 'Practice does not make perfect, only perfect practice makes perfect. After learning each topic, come here, work it out and grow in confidence for your exam.

Biology and Its branches / Diversity of Life- Classification System / Biological Classification / 

 Kingdom Monera /  Kingdom Protista     Kingdom Protozoa / Kingdom Fungi

MCQ Biology

Plant Kingdom

Algae / Bryophytes / Pteridophytes / Stelar system in Pteridophytes

Gymnosperms / Gymnosperms-Cycas

Angiosperms- Morphology / Angiosperms- Inflorescence / 

Angiosperms- Flower / Angiosperms-Fruits / Fruits / Seeds

Angiosperms- Pollination / Angiosperms- Embryology / 

Angiosperms-Systematics / Angiosperms- Economic Botany / 

Mycorrhiza

Lichens-Introduction and habitat /  Lichens Reproduction

Plant Physiology

Respiration (Set 1/ Set 2)  / Krebs Cycle

Photosynthesis (1-15/ 16- 25) / 

Mineral Nutrition / Plant Water Relations / Transport in plants

Phyto hormone / Plant Hormones- Auxins / Plant Hormones -Cytokinins / 

Plant Hormones- Gibberellins / Plant Hormones - Abscisic acid (ABA) / 

Plant Hormones- Ethylene /  Plant Hormones-Vernalin, Morphatin,Bsassinosteroids / 

Seed Germination / Biofertilizers and Pesticides / Vegetative propagation in Plants

Animal Kingdom

Phylum Porifera /  Phylum Cnidaria / Phylum Platyhelminthes /  Phylum Aschelminthes / 

Phylum Annelida / Phylum Arthropoda / Phylum Mollusca / Phylum Echinodermata /

 Phylum Chordata /  Class amphibia

Animal Physiology

Animal Tissues / Epithelial Tissues  /  Vitamins / Digestive System / Digestive Glands / Nutrition / Respiration / 

 Circulation /  Blood /  Haematopoietic System 

 Excretion / Locomotion and Movement / Muscle contraction /  Skeletal connective tissue / Nervous system /  Nervous Co-ordination / Reflex action /  Hormonal Co-ordination / Endocrine system

Reproduction and Development / Spermatogenesis / Reproductive Health

Agricultural Science

Human Biology

Set 1 / Set 2  
 Human Respiration

Cell and Molecular Biology

DNA Replication / Transcription / Translation / DNA Repair
Molecular Genetics

Cell Biology / Cytology

Cell and Cell organelles / Cell wall / 

Endoplasmic reticulum / Nucleus / 

Plasma Membrane (Set 1/ Set 2) /  Plastids / Chloroplast (Set 1 /Set 2)

Mitochondria (Set 1/ Set 2) / Golgi bodies (Set 1/ Set 2) /

Cilia and Flagella /  Lysosomes / Ribosomes /  Cytoskeleton 

Chromosome

Cell Cycle (Set 1/ Set 2) / Mitosis / Meiosis 

p53 Tumour Suppressor gene /

Biochemistry

Biomolecules /  Carbohydrates (Set 1/ Set 2)

Amino acids  / Lipids /  Proteins/  Proteins / Proteins Function / Protein sorting

Nucleic acid (DNA, RNA)

Vitamins /  Enzymes (Set 1, Set 2) / Enzyme Inhibition / Enzymology

Protein Purification / DNA extraction / DNA fingerprinting or DNA profiling

Amino acids / pH and Buffer / pH, Buffer, Weak acids and Bases / 

Weak interactions in Aqueous systems

Biotechnology

Molecular Markers  / Molecular Biology Techniques

PCR -Polymerase Chain Reaction / Recombinant DNA Technoogy

Restriction Enzymes /  Enzymes in  Genetic Engineering / 

Plant Tissue culture / Blotting Techniques

Cloning Vector / Gene Transfer Methods /  Gene Therapy / 

Environmental Biotechnology /  Plant Biotechnology / Animal Biotechnology / Animal Biotechnology

Multiple Choice Questions on Biotechnology (1-10/ 11-20) / 

                                                                    Bioinformatics

Pioneers / Biological Databases /  Sequence Alignment

Microbiology

Scientists / 

Bacteria /  Bacterial Reproduction /  Bacteriophage

Gram Staining / 

Viruses (Set 1/ Set 2 ) / 

Microbes in Human Welfare / Biological Nitrogen Fixation / Drug Abuse

Agricultural Microbiology /  Industrial Microbiology /  Food Microbiology / Aquatic Microbiology / 

CSIR-UGC Microbiology /  GATE-Microbiology

Immunology

Antibodies / Antibodies or Immunogloblins / Antigens / Antibodies and Antigens / 

Innate Immune Response / Humoral Immunity / Adaptive Immunity / 

Immune Disorders / Transplantation / 

Immunization / Complement System /  Monoclonal Antibodies / 

CSIR-UGC Immunology Previous Questions

Ecology & Conservation Biology

Ecology / Ecosystem / Ecological Pyramids/ Ecological succession / Biotic interactions

Population Ecology /

Pollution /  Air Pollution / Environmental Pollution /  Environmental Issues

Wild life and its Conservation/   Biodiversity and Conservation

Evolution

Set 1 / Set 2 / Original of life / Geological Time Scale

Genetics

Genetics vocabulary / Model Organism / Molecular Genetics / Heredity

Mendelian Genetics /  Mendelian Genetics / Mendelian Genetics

Linkage and Crossing over / Mutation / Molecular Basis of Inheritance / Human genetic disorders

General Biology

Deficiency Diseases / Human disease / AIDS / Cancer / Modern techniques in Disease Diagnosis

Research Methodology

Scientific Method / Research Methodology / Experimentation in Science | Scientific Method

         Biostatistics

         Biophysics

Techniques

Staining / 

Zoology

Economic Zoology / 

GRE Biology/ Biochemistry

Practice Test 

Carbohydrates /  Proteins /  Nucleic acids / Lipids / Plasma membrane

Cell cycle, Mitosis and Meiosis  / Cell cycle (Set 1)/  Cell cycle (Set 2)

ICAR- ARS - NET

Basic Plant Sciences  / Plant Pathology / Plant Physiology / Plant Breeding

General Agriculture/ 

Agricultural Biotechnology: 1 -20 / 21-40 / 41-60 /61-80 / 

CSIR-UGC-NET-JRF

CSIR-UGC-NET-JRF Previous years Questions

Ecology /  Phyto hormones / Cytology / Microbiology / Immunology / Genetics / Evolution / 

Botany / Zoology

                                                                   DBT-BET-JRF Exam

 Biotechnology Questions- 1-20, 21-40, 41-60, 61-75, 76-90 / 

                                                                             ICMR-JRF

Biological Sciences / Biological Sciences Set-2

GATE Biotechnology & Life Sciences

Biotechnology  Questions  :1-15, 16-40 /  Biochemistry / Botany / Zoology

Microbiology Questions: 1-10, 11-25

JNU Combined Biotechnology Entrance Exam

AIPMT MCQ Syllabus Wise /  NEET Biology  & Medical Entrance Exam

Syllabus wise MCQ / Medical Previous Questions 

(AIIMS, JIPMER, AFMC, CMC Vellore, CET and more)

Practice Test / Notes