Biology MCQs

MCQ on Antibodies Antibodies are glycoproteins which are highly specific to specific antigens.  They are also known as Immunoglobulins (Igs), produced in response to antigenic…

Female Reproductive System MCQs Questions 1. Eggs from ovary are released in___________ (1) Oviduct  (2) Kidney (3) Ureter  (4) Coelom Answer: (4) Coelom 2. Lower…

Multiple Choice Question on protein Structure and Functions: What are proteins? Proteins are the high molecular weight of mixed polymer of alpha amino acids. Proteins…

MCQ on Active and Passive Transport across the cell Membrane: 1. What is active transport? (1) The movement of ions or molecules across a cell…

MCQ on Protease Enzyme Production: 1. What is the purpose of the protease enzyme? 1) Proteases are the enzymes that break down protein.  2) Proteases…

Citric Acid Production MCQ: 1. Who first isolated citric acid? 1) Carl Wilhelm 2) Thomas Edison 3) Charles Darwin 4) Francis Crick Answer: 1 2….

Fermentation is a biochemical process in which complex organic substances are converted into simple substances with the help of bacteria yeasts and other microorganisms are…

Strain Improvement MCQ Questions and Answers:  1. Which of the following is Ideal Characteristics of Strain_________  (1) Rapid growth (2) Genetic stability  (3) Non-toxicity to…

Preservation of Industrial microorganisms MCQ Questions and Answers: 1. Which scientists gave the details of the techniques of preservation? (1) Jacob and Monod (2) William…

Screening of Industrial Important Microorganisms MCQ:  1. Which of the following is the primary screening method? (1) Crowded plate technique (2) Indicator dye technique. (3)…

Isolation of Industrial important Microorganism MCQ Questions and Answers: 1. What is isolation technique__________ (1) Microbial isolation technique is an attempt to grow microorganisms outside…

Bioleaching MCQ Questions and Answers:  1. What kind of bacteria benefits the most from direct leaching? (1) Autotrophic Bacteria  (2) Heterotrophic Bacteria  (3) Chemotrophic Bacteria …

Redioimmunoassay MCQ with Answers 1. What is a radioimmunoassay intended to measure?(1) RIA measures the concentration of antigen by the use of antibodies.(2) RIA measures…

Multiple Choice Questions on Immunoassay Techniques: 1. Fluoroenzyme immunoassays________ 1. The technique is a competitive type ELISA 2. The technique is an inhibition ELISA 3….

Master MCQ on Viruses and Viroids with Answers Pdf with our targeted MCQ series – perfect for Class 10, 11, and 12 Biology students! These multiple-choice questions simplify complex topics like…

Master MCQ on angiosperms for NEET with our comprehensive chapterwise MCQs and answers! Covering flower morphology, double fertilization, and key families like Malvaceae (cotton, hibiscus), these free downloadable…

Check your knowledge by solving MCQ on Lichens with Answers – Free PDF Download! These carefully curated Multiple Choice Questions on Lichens are designed to…

100% free! Ace NEET, UPSC, SSC, and Class 12 board exams with India’s largest collection of Biology MCQs for competitive exams. Download chapterwise PDFs featuring 1,000+ NCERT-aligned questions with detailed answers,…

Sexual Health Questions with Answers:  Here are the Sex Health questions and answers Which helps students by providing a strategy to prepare for various Competitive…