Chapter Overview
This chapter focuses on the structural and functional unit of life – the cell. It explains the discovery of the cell, the cell theory, and differences between prokaryotic and eukaryotic cells. The chapter also details the structure and function of cell organelles such as the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, and plastids.
Important Keywords
- Cell: Basic structural, functional, and biological unit of all living organisms.
- Prokaryotic Cell: A simple, unicellular organism lacking a true nucleus.
- Eukaryotic Cell: A complex cell with a membrane-bound nucleus and organelles.
- Nucleus: Controls all cellular activities and contains genetic material.
- Plasma Membrane: Semi-permeable membrane that regulates the entry and exit of substances.
- Cell Organelles: Specialized structures within a cell that perform specific functions.
Detailed Notes
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