Structure Of Cell Gillg Ldh

STRUCTURE OF CELL INRODUCTION

INTRODUCTION Cell is a basic unit of structure and function in the living systems. A cell functions as an independent organism in the prokaryotes and the protists , carrying on all the activities of life.

TYPES OF CELL Cells fall into one of two categories . Prokaryotic or Eukaryotic .

PROKARYOTE CELL In a prokaryotic cell, found only in bacteria and archaebacteria , all the components including DNA , mingle freely in cell’s interior , a single compartment.

PROKARYOTE CELL DIAGRAM

EUKARYOTIC CELLS It make up plants , animals ,fungi and all other life forms , contain numerous compartments or organelles , within each cell. The DNA in eukaryotic cells is enclosed in a special organelle called the nucleus , which serves as the cell’s command center and information library.

EUKARYOTIC CELLS DIAGRAM

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