**IMPORTANT LONG QUESTIONS ‼️ ** Must prepare these long questions as well as mcqs from your text book exercise *1st year biology important long question* *Chap 1* Organ and organ system Phyletic linkage 💯 Biology and the service of mankind 💯 Gene therapy (cloning 💯) *Chap 2* Important of carbon Importance of water 💯 Carbohydrates (monosaccharides 💯) Structure of proteins 💯 Classification of protein DNA 💯 RNA 💯 *Chap 4* Plasma membrane 💯 Endoplasmic reticulum Golgi apparatus Lysosomes 💯 Mitochondria Plastids 💯 Difference between prokaryotic and eukaryotic cells *Chap 5* Virus (characteristics and structure)💯 Life of bacteriophage 💯AIDs Infection cycle of HIV 💯 Hepatitis 💯 *Chap 6* Bacterial cell structure Nutrition of bacteria 💯 Growth and reproduction 💯 Control of bacteria 💯 Use and misuse of antibiotics 💯 Characteristics of cyanobacteria 💯 *Chap 8* Nutrition in fungi 💯 Asexual reproduction of fungi Zygomycota 💯 Ascomycota 💯 Basidiomycota Importance of fungi 💯 Economic losses 💯 *Chap 9* Adaptation to land habitat 💯 Bryopsida 💯 Alternation of generations 💯 Evolution of leaf 💯 Adiantum 💯 Evolution of seed Pinus 💯 Life cycle of angiospermic *Chap 11* Water and photosynthesis 💯 Chlorophyll 💯 Role of CO2 Non cyclic phosphorylation 💯 Cyclic phosphorylation Chemiosmosis 💯 Dark reaction 💯 Glycolysis 💯 Kerbs cycle 💯 Respiratory chain *Chap 12* Heterotrophic nutrition Nutrition in insectivorous plants 💯 Method of Animal nutrition Digestion in (hydra + planaria+ cockroach 💯) Digestion in human (oral cavity+stomach+small intestine (absorption of food 💯) Food poisoning 💯+obesity+anorexia Nervosa, bulimia Nervosa) *Chap 14* Water potential 💯 Cohesion tension theory 💯 Mechanism of transpiration pull Root pressure 💯 Types of transpiration 💯 Opening and closing of stomata Phloem translocation Difference between closed and open circulatory system 💯 The circulatory blood (Red and white blood cell)💯 Function of blood 💯 The heart The cardiac cycle 💯 Comparison of arteries+veins and capillaries Lymphatic system Immunity (type of immunity)💯 *Chap 13* RuBP 💯 Properties of respiratory surfaces Respiration in cockroach 💯(in bird, frog) Respiration in human 💯 transport of respiratory gases (transport of CO2)💯 Role of respiratory pigments Disorders