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Understanding Cell Structure and Functions: A Comprehensive Guide

Explore the functional and structural characteristics of cells, covering types of cells, differences between prokaryotic and eukaryotic cells, ultrastructure, organelles, nucleus, chromosomes, and more. Learn about the intricate details of cell biology!

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Understanding Cell Structure and Functions: A Comprehensive Guide

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  1. Functional and structural characteristics of cells Dr. Manodeep Chakraborty

  2. Cell is the basic structural and functional unit of life • Types of cells • Prokaryotic cells • Eukaryotic cells

  3. Diagram of Animal cells

  4. Diagram of Plant cells

  5. Difference between Animal and plant cell

  6. Ultra structure of a typical Eukaryotic cell • Cell membrane

  7. Cytoplasm

  8. Endoplasmic reticulum

  9. Golgibody (dictyosomes)

  10. Mitochondria

  11. Ribosomes 70s:30s, 50s: 50s; 23s,5s, 34 pm, 30s; 16s, 21pm 80s:60s, 40s: 60s; 28s,5.8s, 40 pm, 40s; 18s, 30pm

  12. Lysosomes

  13. Nucleus

  14. Nucleus • Nuclear envelope • Nucleolus • Chromatin material • Nucleosomes

  15. Chromosomes

  16. Structure of chromosomes • Centromere • Chromatids • Chromonema • Chromomeres • Secondary constriction • Telomere

  17. Types of chromosomes • Metacentric • Submetacentric • Acrocentric • Telocentric

  18. Haploid and diploid number of chromosomes • Karyotype

  19. Cytockeleton • Microfilaments • Microtubules

  20. Centrioles

  21. Cell extensions • Cilia • Flagella

  22. Thank You

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