Unit -2

Structure and functions of cell wall: bacterial cell wall – plant cell wall and fungal cell wall, plasma membrane – exocytosis, endocytosis, phagocytosis – vesicles and their importance in transport. Cytoskeleton structure – microtubules, microfilaments, intermediate filament.

CELL WALL AND CELL MEMBRANES 

1. Download about - Structure and functions of bacterial  (Gram positive, Gram negative & Archaea) cell wall, and also plant and fungal cell wall 

     1A. Download about Bacterial cell wall; For plant cell wall; Salient features of a bacterial cell 

2. Download about - Diagram showing difference in structure of cell wall of bacteria (Gram negative, Gram positive and Archaea); Salient features of Gram negative cell , Gram positive cell and Archaea

3. Download about - Cell membrane function and brief history of cell membrane studies ; Fluid mosaic model

4. Download about - Cell membrane structure diagram - Model of cell membrane function - classes of lipids in cell membrane; Classes of lipids 

5. Download about - Chemical composition of the membrane

6. Download about - Pseudopodia-Exocytosis-Endocytosis (phagocytosis)-Vesicle and its transport - Cytoplasm

7. Vesicles and their types;     Transport of vesicles 

8. Download a diagram based explanation about - Receptor mediated endocytosis; Receptor mediated Endocytosis

CYTOSKELETON

9. Download about - Cytoskeleton, and a detailed information of cytoskeleton