Welcome to 50 General Knowledge Questions and Answers-Biology 2024
Biology is part of everything we do, from the air we breathe to how our bodies work.50 General Knowledge Questions and Answers Whether you’re studying for a test, brushing up on your knowledge, or just love a quick challenge, this set of 50 biology questions is for you.
These questions cover all the basics: cells, organs, plants, and genetics. The best part? Each one has a quick, one-word answer. Test yourself, learn something new, and have fun.
Q1: What’s the powerhouse of the cell?
A. Mitochondria
Q2: What’s the basic unit of life?
A – Cell
Q3: What organ pumps blood through the body?
A – Heart
Q4: What’s the main gas we breathe in?
A: Oxygen
Q5: What’s the pigment responsible for skin colour?
A – Melanin
Q6: What part of the cell contains DNA?
A – Nucleus
Q7: What’s the process plants use to make food?
A. Photosynthesis
Q8: What’s the molecule that stores genetic information?
A – DNA
Q9: What’s the largest organ in the human body?
A – Skin
Q10: What blood type is the universal donor?
A – O-negative
Q11: What’s the primary component of red blood cells?
A – Hemoglobin
Q12: What organ filters blood in the body?
A: Kidneys
Q13: What’s the tissue connecting bones together?
A – Ligament
Q14: What gas do plants absorb from the atmosphere?
A: Carbon dioxide
Q15: What’s the liquid part of the blood called?
A – Plasma
Q16: What’s the basic unit of heredity?
A – Gene
Q17: What’s the process of cell division called?
A. Mitosis
Q18: What type of muscle is the heart made of?
A – Cardiac
Q19: What’s the scientific term for the voice box?
A – Larynx
Q20: What’s the first part of the digestive system?
A – Mouth
Q21: What organ breaks down fats?
A – Liver
Q22: What’s the scientific name for the windpipe?
A – Trachea
Q23: What part of the brain controls balance?
A. Cerebellum
Q24: What’s the largest bone in the human body?
A – Femur
Q25: What molecule carries oxygen in the blood?
A – Haemoglobin
Q26: What’s the primary function of white blood cells?
A: Immunity
Q27: What organ is responsible for producing insulin?
A. Pancreas
Q28: What’s the process by which cells convert sugar into energy?
A. Respiration
Q29: What organ stores bile?
A – Gallbladder
Q30: What is the primary waste product that the lungs excrete?
A: Carbon dioxide
Q31: What protein makes up hair and nails?
A: Keratin
Q32: What is the tough outer layer of a plant cell called?
A. Cell wall
Q33: What part of the plant anchors it to the ground?
A: Roots
Q34: What’s the process by which plants lose water vapour?
A: Transpiration
Q35: What’s the tissue that transports water in plants?
A – Xylem
Q36: What’s the term for an organism’s complete genetic makeup?
A – Genome
Q37: What organ detects sound?
A – Ear
Q38: What organelle is responsible for protein synthesis?
A – Ribosome
Q39: What’s the fluid that cushions joints?
A. Synovial
Q40: What structure in the eye detects light?
A – Retina
Q41: What organ is responsible for detoxifying chemicals?
A – Liver
Q42: What type of joint is found in the shoulder?
A. Ball-and-socket
Q43: What is the chemical symbol for water?
A – H2O
Q44: What’s the process of removing waste from the blood?
A. Filtration
Q45: What’s the name of the first 22 pairs of chromosomes in humans?
A: Autosomes
Q46: What part of the brain regulates heartbeat and breathing?
A. Medulla
Q47: What’s the scientific term for the voice box?
A – Larynx
Q48: What’s the most abundant element in the human body?
A: Oxygen
Q49: What organ produces bile?
A – Liver
Q50: What’s the process by which plants make energy using sunlight?
A. Photosynthesis
We tried to squeeze as much as we could into these 50 questions, but there was a lot of important biology information available. They were about everything from cells and organs to processes like photosynthesis and breathing, so don’t stop studying or being interested; biology is happening all the time.
