MCQs Biology-26 Posted on December 3, 2025December 3, 2025Author agropublishers 0 Table of Contents Toggle MCQs Biology-26MCQs Biology-26 MCQs Biology-26 1. The soil biological system is most active in———- Waterlogged soils Peat soils Frozen soils Desert soils 2. Which organelle is responsible for protein synthesis? Ribosome Vacuole Lysosome Chloroplast 3. DNA is mainly located in ——– Golgi apparatus Cytoplasm Ribosomes Nucleus 4. The cells produced by meiosis are ———— Genetically different Aneuploids Genetically identical Polyploid 5. The _______ is the smallest and lightest bone in the human body Hyoid Femur Stapes Ulna 6. ________ is among the main antioxidant compounds found in sunflower oil Flavone Vitamin E Lignan Sesamin 7. The plant most closely related to mustard in evolutionary terms is __________ Cabbage Spinach Onion Pea 8. What type of cell organization is characteristic of protists? Both Prokaryotic & Eukaryotic None of these Prokaryotic Eukaryotic 9. ———- is the largest organ of the human body Skin Kidney Liver Brain 10. Primary producers in soil ecosystems include ———– Bacteria Algae Fungi Actinomycetes Loading … Question 1 of 10 MCQs Biology-26