761. In basic biology, what is the study of insects called?
✅ A. Entomology
a: Entomology | b: Botany | c: Mycology | d: Herpetology Read more
Biology MCQs – Page 39
762. In basic biology, what is the study of fungi called?
✅ B. Mycology
a: Entomology | b: Mycology | c: Ecology | d: Ornithology Read more
763. In basic biology, which organ produces insulin?
✅ B. Pancreas
a: Gallbladder | b: Pancreas | c: Thyroid | d: Spleen Read more
764. In basic biology, which part of the brain helps coordinate balance and movement?
✅ B. Cerebellum
a: Medulla only | b: Cerebellum | c: Hypothalamus | d: Pituitary gland Read more
765. In basic biology, which biological process produces two genetically similar daughter cells for growth?
✅ D. Mitosis
a: Meiosis | b: Fertilization | c: Transcription | d: Mitosis Read more
766. In basic biology, which vitamin is essential for normal blood clotting?
✅ C. Vitamin K
a: Vitamin C | b: Vitamin B1 | c: Vitamin K | d: Vitamin D Read more
767. In basic biology, which cells help defend the body against infection?
✅ D. White blood cells
a: Adipocytes | b: Platelets | c: Red blood cells | d: White blood cells Read more
768. In basic biology, which organ is primarily responsible for gas exchange in humans?
✅ B. Lungs
a: Spleen | b: Lungs | c: Gallbladder | d: Heart Read more
769. In basic biology, which pigment gives many plants their green colour?
✅ A. Chlorophyll
a: Chlorophyll | b: Melanin | c: Haemoglobin | d: Keratin Read more
770. In basic biology, which part of a plant absorbs most water from soil?
✅ C. Roots
a: Flowers | b: Fruits | c: Roots | d: Leaves only Read more
771. In basic biology, which organ filters blood to produce urine?
✅ C. Kidney
a: Stomach | b: Pancreas | c: Kidney | d: Lung Read more
772. In basic biology, 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
773. In basic biology, which molecule carries hereditary information in most organisms?
✅ D. DNA
a: Cellulose | b: Glucose | c: ATP | d: DNA Read more
774. In basic biology, which organelle is often called the powerhouse of the cell?
✅ C. Mitochondrion
a: Lysosome | b: Golgi apparatus | c: Mitochondrion | d: Ribosome Read more
775. In basic biology, what is the basic structural and functional unit of life?
✅ D. Cell
a: Organ system | b: Tissue | c: Organ | d: Cell Read more
776. Which gas is released by plants during photosynthesis?
✅ C. Oxygen
a: Carbon monoxide | b: Methane | c: Oxygen | d: Ammonia Read more
777. Which process reduces chromosome number to form gametes?
✅ B. Meiosis
a: Mitosis | b: Meiosis | c: Budding | d: Binary fission Read more
778. Which plant tissue transports sugars?
✅ D. Phloem
a: Cuticle | b: Xylem | c: Stomata | d: Phloem Read more
779. Which plant tissue transports water upward?
✅ B. Xylem
a: Epidermis | b: Xylem | c: Phloem | d: Cortex only Read more
780. Which part of the eye controls the amount of light entering?
✅ A. Iris
a: Iris | b: Optic nerve | c: Retina | d: Cornea only Read more