5 ➢ Cell Wall ➢ Performing an activity to Rhoeo leaf Activity Experiment microscope 1. Characteristics of cell wall observe the plasmolysis in salt solution 2. Role of cell wall in cell – leaf and recording the 3. Plasmolysis observations ➢ Explaining the characteristics and role of cell wall in plant cell 6 ➢ Nucleus : ➢ Performing activity to observe Tooth pick Activity Experiment ice – cream spoon 1. structure and function of nucleus in cheek cell permanent slide nucleus ➢ note down observation in cover slip 2. Eukaryotic cell ( organised record book glass nucleus ) needle 3. prokaryotic cell ( witout blotting paper organised nucleus ) methylene blue glycerin microscope Observation Checklist Microscope ➢ Cytoplasm : ➢ Observing the cytoplasm under plant cell Structure and functions of microscope and explaining the permanent slide cytoplasm structure and functions of cytoplasm 7 ➢ Cell organelles in plant cell : ➢ Showing of cell PPT / Observation Checklist 1. Endoplasmic reticulum organelles and explaining 2. Golgi complex structure and functions 3. Lysosomes 4. Ribosomes 5. Plastids
5 ➢ Cell Wall 1. Characteristics of cell wall 2. Role of cell wall in cell 3. Plasmolysis ➢ Performing an activity to observe the plasmolysis in – leaf and recording the observations ➢ Explaining the characteristics and role of cell wall in plant cell Rhoeo leaf microscope salt solution Activity Experiment 6 ➢ Nucleus : 1. structure and function of nucleus 2. Eukaryotic cell ( organised nucleus ) 3. prokaryotic cell ( witout organised nucleus ) ➢ Cytoplasm : Structure and functions of cytoplasm ➢ Performing activity to observe nucleus in cheek cell ➢ note down observation in record book ➢ Observing the cytoplasm under microscope and explaining the structure and functions of cytoplasm Tooth pick ice – cream spoon permanent slide cover slip glass needle blotting paper methylene blue glycerin microscope Microscope plant cell permanent slide Activity Observation Experiment Checklist 7 ➢ Cell organelles in plant cell : 1. Endoplasmic reticulum 2. Golgi complex 3. Lysosomes 4. Ribosomes 5. Plastids ➢ Showing of cell organelles and explaining structure and functions PPT / Observation Checklist
em_9-th_science_lesson-plan1-8-chapters-2017-18.docx