461. Practice check: Choose the correct biology answer: what is the study of insects called?
✅ C. Entomology
a: Mycology | b: Herpetology | c: Entomology | d: Botany Read more
Biology MCQs – Page 24
462. Practice check: Choose the correct biology answer: what is the study of fungi called?
✅ A. Mycology
a: Mycology | b: Ecology | c: Entomology | d: Ornithology Read more
463. Practice check: Choose the correct biology answer: which part of the brain helps coordinate balance and movement?
✅ A. Cerebellum
a: Cerebellum | b: Pituitary gland | c: Hypothalamus | d: Medulla only Read more
464. Practice check: Choose the correct biology answer: which biological process produces two genetically similar daughter cells for growth?
✅ B. Mitosis
a: Fertilization | b: Mitosis | c: Meiosis | d: Transcription Read more
465. Practice check: Choose the correct biology answer: which organ produces insulin?
✅ A. Pancreas
a: Pancreas | b: Thyroid | c: Gallbladder | d: Spleen Read more
466. Practice check: Choose the correct biology answer: which vitamin is essential for normal blood clotting?
✅ C. Vitamin K
a: Vitamin B1 | b: Vitamin D | c: Vitamin K | d: Vitamin C Read more
467. Practice check: Choose the correct biology answer: which cells help defend the body against infection?
✅ D. White blood cells
a: Red blood cells | b: Adipocytes | c: Platelets | d: White blood cells Read more
468. Practice check: Choose the correct biology answer: which organ is primarily responsible for gas exchange in humans?
✅ D. Lungs
a: Spleen | b: Heart | c: Gallbladder | d: Lungs Read more
469. Practice check: Choose the correct biology answer: which part of a plant absorbs most water from soil?
✅ B. Roots
a: Flowers | b: Roots | c: Fruits | d: Leaves only Read more
470. Practice check: Choose the correct biology answer: which pigment gives many plants their green colour?
✅ A. Chlorophyll
a: Chlorophyll | b: Melanin | c: Haemoglobin | d: Keratin Read more
471. Practice check: Choose the correct biology answer: which organ filters blood to produce urine?
✅ D. Kidney
a: Stomach | b: Pancreas | c: Lung | d: Kidney Read more
472. Practice check: Choose the correct biology answer: which blood type is commonly called the universal red-cell donor in emergency contexts?
✅ A. O negative
a: O negative | b: B negative | c: A positive | d: AB positive Read more
473. Practice check: Choose the correct biology answer: which molecule carries hereditary information in most organisms?
✅ D. DNA
a: ATP | b: Glucose | c: Cellulose | d: DNA Read more
474. Practice check: Choose the correct biology answer: which organelle is often called the powerhouse of the cell?
✅ C. Mitochondrion
a: Lysosome | b: Golgi apparatus | c: Mitochondrion | d: Ribosome Read more
475. Practice check: Which option correctly completes the fact: which gas is released by plants during photosynthesis?
✅ A. Oxygen
a: Oxygen | b: Ammonia | c: Methane | d: Carbon monoxide Read more
476. Practice check: Choose the correct biology answer: what is the basic structural and functional unit of life?
✅ C. Cell
a: Organ | b: Organ system | c: Cell | d: Tissue Read more
477. Practice check: Which option correctly completes the fact: which process reduces chromosome number to form gametes?
✅ D. Meiosis
a: Mitosis | b: Budding | c: Binary fission | d: Meiosis Read more
478. Practice check: Which option correctly completes the fact: which plant tissue transports sugars?
✅ C. Phloem
a: Xylem | b: Stomata | c: Phloem | d: Cuticle Read more
479. Practice check: Which option correctly completes the fact: which plant tissue transports water upward?
✅ A. Xylem
a: Xylem | b: Phloem | c: Cortex only | d: Epidermis Read more
480. Practice check: Which option correctly completes the fact: which blood component helps form clots?
✅ B. Platelets
a: Alveoli | b: Platelets | c: Neurons | d: Red blood cells Read more