MCQ

Q1. Which of the following taxonomic ranks classifies humans?a) Kingdomb) Phylumc) Genusd) Species Q2. What is the correct order of taxonomic ranks in the hierarchical classification system for humans?a) Kingdom, Order, Class, Family, Genus, Speciesb) Kingdom, Phylum, Class, Order, Family, Genus, Speciesc) Domain, Kingdom, Phylum, Class, Order, Family, Genus, Speciesd) Class, Order, Family, Genus, Species

Q1. What is the process by which a heavy nucleus splits into two or more lighter nuclei?a) Nuclear fusionb) Nuclear decayc) Nuclear fissiond) Nuclear transmutation Q2. Which of the following elements is commonly used as a fuel in nuclear fission reactions?a) Carbonb) Uraniumc) Silicond) Oxygen Q3. Which of the following particles is released during the

Q1. What is the process by which a single cell divides into two identical daughter cells?a) Meiosisb) Mitosisc) Fertilizationd) Budding Q2. Which of the following stages of the cell cycle is characterized by DNA replication?a) G1 phaseb) S phasec) G2 phased) M phase Q3. In which phase of mitosis do chromosomes align along the equatorial

Q1. Which molecule is the primary carrier of genetic information in humans?a) RNAb) DNAc) Proteind) Lipids Q2. What is a gene?a) A segment of DNA that encodes a proteinb) A type of chromosomec) A cell organelled) A type of virus Q3. How many chromosomes are found in a normal human cell?a) 23b) 46c) 92d) 44

Q1. What is the most common cause of the common cold?a) Bacteriab) Virusesc) Fungid) Parasites Q2. Which disease is known as the ‘silent killer’ due to its often asymptomatic nature?a) Diabetesb) Hypertensionc) Tuberculosisd) Hepatitis C Q3. What is Type 1 Diabetes?a) A lifestyle-related diseaseb) An autoimmune diseasec) Caused by a virusd) A bacterial infection Q4.

Q1. What is the primary function of the human digestive system?a) To circulate bloodb) To control body temperaturec) To process food and absorb nutrientsd) To remove waste products from the body Q2. Where does the process of digestion begin?a) Stomachb) Small intestinec) Mouthd) Esophagus Q3. What role does the stomach play in digestion?a) It primarily

Q1. What percentage of the human body’s weight is made up of blood?a) 2-4%b) 7-8%c) 10-12%d) 15-17% Q2. Red blood cells are produced in the:a) Liverb) Spleenc) Bone marrowd) Kidneys Q3. Which of the following blood groups is considered the universal recipient?a) A+b) B+c) AB+d) O+ Q4. Which blood component is primarily responsible for transporting

Q1. What is the average percentage of plasma in human blood?a) 45%b) 55%c) 60%d) 70% Q2. Which of the following is a major component of red blood cells?a) Hemoglobinb) Insulinc) Plasmad) Platelets Q3. What is the primary function of white blood cells?a) Transporting oxygenb) Blood clottingc) Fighting infectionsd) Carrying nutrients Q4. Platelets in the blood

Q1. What is the muscular organ responsible for pumping blood throughout the circulatory system?a) Lungsb) Liverc) Heartd) Kidneys Q2. Which chamber of the heart receives deoxygenated blood from the body?a) Left atriumb) Right atriumc) Left ventricled) Right ventricle Q3. What is the function of the valves in the heart?a) To regulate blood pressureb) To prevent