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