Medical Biology MCQs. This set blends human anatomy, physiology, pathology, microbiology, immunology, genetics, and applied medicine — aligned with CBSE/ICSE, NEET/CUET, CSIR-NET, GATE, DBT-BET JRF, USMLE, PLAB, AMC, SAT Bio, GRE Bio, BMAT, IMAT. Part 1 — Medical Biology MCQs (Q1–Q25) Q1. Medical biology is the study of: A. Plants …
Pharmacology MCQs — Part 1 (Q1–Q25) Q1. The fraction of an administered dose that reaches the systemic circulation unchanged is called: A. Clearance B. Bioavailability ✅ C. Volume of distribution D. Half-life A: Clearance is the volume of plasma cleared of drug per unit time, not the fraction absorbed. B: …
Forensic Biology MCQs — Part 1 (Q1–Q25) Q1. The gold-standard DNA markers used in human identification are: A. SNPs B. STRs (Short Tandem Repeats) ✅ C. RAPDs D. Minisatellites A: SNPs are useful for ancestry/phenotyping but have lower power per locus for identity than STR panels. B: STRs are highly …
Environmental Biology MCQs — Part 1 (Q1–Q25) Q1. The smallest unit of ecological organization that includes both organisms and the physical environment is the: A. Population B. Community C. Ecosystem ✅ D. Biome A: A group of individuals of one species only; abiotic factors not included. B: Multiple species together …
Genomics MCQs — Part 1 (Q1–Q25) Q1. Genomics is the study of: A. A single gene only B. Proteins expressed in a cell C. The complete set of genes and their functions ✅ D. DNA mutations alone A: One gene = genetics, not genomics. B: Proteins = proteomics. C: Genomics …
Proteomics MCQs — Part 1 (Q1–Q25) Q1. Proteomics primarily studies: A. DNA sequence variations B. RNA expression profiles C. The entire set of proteins and their dynamics in a system ✅ D. Metabolic pathways only A: DNA = genomics. B: RNA = transcriptomics. C: Proteomics focuses on identity, abundance, PTMs, …
Bioinformatics MCQs — Part 1 (Q1–Q25) Q1. Bioinformatics is best defined as: A. The study of living organisms B. Analysis of chemical reactions in cells C. Application of computational tools to manage and analyze biological data ✅ D. Study of anatomy and physiology A/D: Too general. B: Biochemistry, not bioinformatics. …
Astrobiology MCQs set for students preparing for school boards (CBSE, ICSE), national entrance exams (NEET, CUET, CSIR-NET, GATE, DBT-BET JRF, etc.), medical licensing exams (USMLE, PLAB, AMC), and international exams (SAT Biology Subject Test, GRE Biology Subject Test, BMAT, IMAT). Astrobiology MCQs — Part 1 (Q1–Q25) Q1. Astrobiology is the …
Synthetic Biology MCQs helpful for CBSE/ICSE school board students, NEET, CUET, CSIR-NET, GATE, DBT-BET JRF aspirants, as well as medical licensing and international exam candidates (USMLE, PLAB, AMC, SAT Biology, GRE Biology, BMAT, IMAT). Synthetic Biology MCQs — Part 1 (Q1–Q25) Q1. Synthetic biology primarily involves: A. Sequencing DNA B. …
MCQs on Chlorofluorocarbons 1. Which of the following statements is true about chlorofluorocarbons? Chlorofluorocarbons are used as refrigerants Chlorofluorocarbons are used as fuel for air crafts Chlorofluorocarbons are used as repairers of the ozone layer Chlorofluorocarbons are used as repairers of the troposphere Sol. (a) Chlorofluorocarbons are used as refrigerants. …
MCQs on Molecular Biology 1. The function of β subunit of polymerase is a. Template binding b. Catalytic binding c. Promoter binding d. Cation binding 2. Which of the σ factors is heat stable? a. σ 54 b. σ 70 c. σ 28 d. σ 32 3. The mRNA codon …
MCQs on Photosynthesis 1. Photosynthesis occurs in a. Chloroplast b. Golgi body c. Endoplasmic reticulum d. Nucleus 2. The optimum temperature for photosynthesis is a. 25-35℃ b. 10-15℃ c. 35-40℃ d. 20-25℃ 3. Photorespiration occurs in a. Four cell organelles b. Two cell organelles c. One cell organelle d. Three …
MCQs on Human Reproduction 1. _______ is a lytic enzyme released by the sperm. a. Hyaluronidase b. Trypsin c. Helicase d. None of the above 2. How many autosomes does a human primary spermatocyte have? a. 34 b. 44 c. 54 d. 33 3. Where does the ovum receive the …
MCQs on Animal Physiology 1. Where are histamine-secreting cells found? a. Nervous tissue b. Connective tissue c. Areolar tissue d. None of the above 2. What is collagen? a. Fat b. Protein c. Carbohydrate d. None of the above 3. Where are Haversian canals found? a. Humerus b. Medula c. …
MCQs on Evolution 1. The force that initiates evolution is ______ a. Variation b. Mutation c. Extinction d. Adaptation 2. ___________ is a vestigial organ a. Intestinal villi b. Papillae c. Vermiform appendix d. None of the above 3. The earliest geological time period among the following is _______ a. …
MCQs on Animal Morphology 1. Tendons and ligaments are made of a. Special connective tissue b. Epithelial tissues c. Dense regular connective tissue d. Loose conductive tissue 2. Where are intercalated discs found? a. Skeletal muscles b. Tendons c. Spinal cord d. Cardiac muscles 3. Certain mummies are well preserved …
MCQs on Reproductive Health 1. Which Artificial Reproductive Technique can help a lady conceive a child if both her fallopian tubes are blocked? a. SUZI b. IVF c. ZIFT d. GIFT 2. Which of the following is not a copper-releasing IUD? a. LNG 20 b. CuT c. Lippes Loop d. …
MCQs on Enhancement of Food Production 1. ____________ is a breed of cattle. a. Jersey b. Merino c. Herdwick d. None of the above 2. Gobar gas plants use __________ bacteria a. Methanogenic b. Cyanogenic c. Oncogenic d. Pyogenic bacteria 3. Green Revolution was led by __________ a. Dennis Rodman …
MCQs on Microbes in Human Welfare 1. Which of these processes does not give off CO2? a. Lactate fermentation b. Aerobic respiration c. Alcoholic fermentation d. None of the above. 2. High biological oxygen demand in a water body means ________ a. Water is not polluted b. Water is polluted …
MCQs on Human Health and Disease 1. Immunosuppressants such as _________ prevent transplanted organs from being rejected in recipients. 1. Thrombin 2. Cyclosporine 3. Aspirin 4. None of the above 2. Both B & T lymphocytes are produced in the bone marrow; however, only the T lymphocytes travel to the …
MCQs on Biotechnology 1. Restriction enzymes were discovered by a. Smith and Nathans b. Alexander Fleming c. Berg d. None 2. Bacteria protect themselves from viruses by fragmenting viral DNA with a. Ligase b. Endonuclease c. Exonuclease d. Gyrase 3. Klenow fragment is derived from a. DNA Ligase b. DNA …