Q: What is the basic unit of life?
A: Cell
Q: Who is the father of biology?
A: Aristotle
Q: Which cell organelle is known as the powerhouse of the cell?
A: Mitochondria
Q: DNA stands for?
A: Deoxyribonucleic Acid
Q: Who discovered the cell?
A: Robert Hooke
Q: What is the functional unit of the kidney?
A: Nephron
Q: Which part of the plant conducts photosynthesis?
A: Leaf
Q: What pigment is responsible for photosynthesis?
A: Chlorophyll
Q: What is the process by which plants make food?
A: Photosynthesis
Q: Which gas is released during photosynthesis?
A: Oxygen
Q: How many bones are in the adult human body?
A: 206
Q: Which is the largest organ in the human body?
A: Skin
Q: What is the main function of red blood cells?
A: Carry oxygen
Q: What is the normal human body temperature in °C?
A: 37°C
Q: Which vitamin is produced in human skin by sunlight?
A: Vitamin D
Q: What part of the brain controls balance?
A: Cerebellum
Q: Which hormone regulates blood sugar?
A: Insulin
Q: What is the main organ of the circulatory system?
A: Heart
Q: What is the largest bone in the human body?
A: Femur
Q: Which organ purifies blood in the human body?
A: Kidneys
Q: What is the reproductive part of a plant?
A: Flower
Q: Which part of the plant absorbs water?
A: Roots
Q: What tissue transports food in plants?
A: Phloem
Q: What tissue transports water in plants?
A: Xylem
Q: Which plant part becomes fruit?
A: Ovary
Q: What is transpiration in plants?
A: Loss of water vapor from leaves
Q: Which is the fastest-growing plant?
A: Bamboo
Q: What are the smallest living organisms?
A: Bacteria
Q: Who discovered penicillin?
A: Alexander Fleming
Q: What is the shape of DNA?
A: Double helix
Q: Genes are made of?
A: DNA
Q: What is a mutation?
A: A change in DNA sequence
Q: Which disease is caused by a virus?
A: Influenza
Q: Which microorganism is used to make curd?
A: Lactobacillus
Q: What is a vaccine?
A: A substance that stimulates immunity
Q: Which virus causes AIDS?
A: HIV
Q: What is heredity?
A: Passing of traits from parents to offspring
Q: Which animal is known as the ship of the desert?
A: Camel
Q: Which is the largest mammal?
A: Blue whale
Q: What do herbivores eat?
A: Plants
Q: Which animal lays eggs and gives milk?
A: Platypus
Q: What is the backbone made of?
A: Vertebrae
Q: Which bird is the fastest flyer?
A: Peregrine falcon
Q: Which insect symbolizes metamorphosis?
A: Butterfly
Q: What is the study of environment and organisms called?
A: Ecology
Q: Calcitriol is the active form of which vitamin?
A: Vitamin D
Q: BCG is the vaccine for?
A: Tuberculosis
Q: TT vaccine is for?
A: Tetanus
Q: Hardest part of the human body?
A: Tooth enamel
Q: Chemical name of Vitamin E?
A: Tocopherol
Q: Botany is also known as?
A: Phytology
Q: Study of cells is called?
A: Cytology
Q: Leptospirosis is caused by?
A: Bacteria
Q: Another name for RBC?
A: Erythrocytes
Q: Which part of digestive system absorbs water from undigested food?
A: Large intestine
Q: Tuberculosis is caused by?
A: Bacteria
Q: Scientific name of Mango?
A: Mangifera indica
Q: Ginger is a modified?
A: Stem
Q: Alveoli belong to which system?
A: Respiratory system
Q: Longest bone in the human body?
A: Femur
Q: Plants growing in saline water are called?
A: Halophytes
Q: Who discovered bacteria?
A: Antonie van Leeuwenhoek
Q: When was bacteria discovered?
A: 1676
Q: Myopia is a defect of?
A: Eyes
Q: Wilson’s disease is due to accumulation of?
A: Copper
Q: Water transport in plants occurs through?
A: Xylem
Q: Food transport in plants occurs through?
A: Phloem
Q: Femur bones are also known as?
A: Thigh bones
Q: Agar-agar is derived from?
A: Algae
Q: What is ATP?
A: Adenosine Triphosphate energy currency of the cell
Q: Jaundice is caused by excess of?
A: Bilirubin
Q: Saliva helps in digestion of?
A: Starch
Q: Full form of AIDS?
A: Acquired Immune Deficiency Syndrome
Q: Which organ acts as both exocrine and endocrine gland?
A: Pancreas
Q: Sourness of curd is due to?
A: Lactic acid
Q: Growing plants without soil in water is called?
A: Hydroponics
Q: Salmonella is related to which disease?
A: Typhoid
Q: Silviculture is the study of?
A: Forest development
Q: Summer sleep is called?
A: Aestivation
Q: Winter sleep is called?
A: Hibernation
Q: Longest part of the alimentary canal?
A: Small intestine
Q: Muscle fatigue is due to?
A: Lactic acid accumulation
Q: Theory of Evolution is associated with?
A: Charles Darwin
Q: Father of Bacteriology?
A: Louis Pasteur