Cells and Tissues

Balochistan Board > Class 9 > Biology (Total Videos: 212)

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Chapter 4: Cells and Tissues (51 videos)   (Practice Test)
4.1: Microscopy  (Practice Test)
  1. Light Microscope
  2. Electron Microscope
  3. Workingof SEM
  4. Working of TEM
  5. Comparisonof Different Types of Microscope
4.2: History of the Formulation of Cell Theory  (Practice Test)
  1. History of Formulation of Cell Theory
4.3: Acellular Particles  (Practice Test)
  1. Prions
  2. Viruses, Size, Shape and Characteristics
4.4: Structure and Functions of Cell  (Practice Test)
  1. Cell
  2. Cell wall
  3. More on Cell wall
  4. Cell Membrane
  5. Cytoplasm, Cytoskeleton
  6. Nucleus
  7. Endoplasmic Reticulum (ER),Ribosomes
  8. Golgi Apparatus and Lysosomes
  9. Mitochondria
  10. Centrioles
  11. Plastids
  12. Vacuoles
4.5: Structure of Leaf and Functions of Constituents Cells  (Practice Test)
  1. Internal Structure of Leaf
4.6: Significance of Cell Wall and Chloroplast  (Practice Test)
  1. More on Cell wall
  2. Chloroplasts, The Sites of Photosynthesis
4.7: Relationship Between Cell Function and Cell Structure
  1. Relationship b/w Cell Structure and Function
4.8: Cell as an Open System
  1. Cell as an Open System
4.9: Contribution of Various Cells for the Healthy Functioning of Human Body
  1. Contribution of Various Cells for the Healthy Functioning of Human Bo
4.10: Differenece Between Prokaryotic and Eukaryotic Cell
  1. Difference between Prokaryotic and Eukaryotic Cells
4.11: Importance of Nucleus and Mitochondria for Prokaryotic and Eukaryotic Cells
  1. Structure and Function of Chloroplasts
4.12: Relation of Surface Area to volume Ratio With Cell Size
  1. Cell Size and Surface Area to Volume Ratio
4.13: Relation between Surface to volume Ratio and Size And Shape of Cell
  1. Cell Size and Surface Area to Volume Ratio
4.14: Passive and active Transport of Molecules Across The Cell Membrane  (Practice Test)
  1. Diffusion, Facilitated Diffusion
  2. Osmosis
  3. Filtrations and Active Transport
  4. Endocytosis and Exocytosis
4.15: Comparision of Passive and Active Transport
  1. Passive Transport and Active Transport
4.16: Turgor Pressure
  1. Turgor
4.17: Plasmolysis  (Practice Test)
  1. Plasmolysis
4.18: Role of Cell Membrane in Maintaining Equilibrium While Exchanging Matters
  1. More on Cell Membrane
4.19: Tissues  (Practice Test)
  1. Tissues and Organs
  2. Plant tissues, Simple and Compound Tissues
4.20: Animal Tissues  (Practice Test)
  1. Animals and Plant Tissues
  2. Epithelial Tissue
  3. Connective Tissues, Nervous Tissues
  4. Muscle Tissues
4.21: Plant Tissues  (Practice Test)
  1. Plant tissues, Simple and Compound Tissues
  2. Meristematic Tissues
  3. Permanent Tissues
  4. More on Permanent Tissues
  5. Compound Tissues
4.22: Relation Between The Functions and Structures of Tissues
  1. Mechanism of movement of cilia Flagella
4.23: A Colony of Cells is Not Considered as a Tissue
  1. A Colony of Cells is Not Considered as a Tissue