Telegram group: T.me/BBCNOUN ====== NSC104 ====== 1. Which of the following immunity is obtained during a lifetime --->> Acquired immunity Active immunity Passive immunity None of the above 2. Diffusion is more rapid in Solid Liquid --->> Gas Mixture of liquid and gas 3. Rate of diffusion of a substance depends on Presence of semi-permeable membrane --->> Concentration gradient of solute Concentration of solvent Concentration of ions 4. Which of the following cells of the immune system do not perform phagocytosis? Macrophage Neutrophil Eosinophil --->> Basophil 5. How many types of antibodies are there in the body Three. --->> Five. Two Four. 6. Which of the following protects our body against disease-causing pathogens? Respiratory system --->> Immune system Digestive system Respiratory system 7. The nucleus contains Mitochondria Golgi apparatus --->> Chromosomes Lysosomes 8. Which of the following cells is involved in cell-mediated immunity? Leukaemia --->> T cells Mast cells Thrombocytes 9. Aerobic respiration is performed by Glyoxisomes --->> Mitochondria Lysosomes Chloroplast 10. Plasma membrane is composed of Glycoproteins --->> Lipoproteins Chromoproteins Lipids