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BIOLOGYCELL (PART-2)IT CONTIAN SOME IMPORTANT NOTES ON CELL.

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CELL (ON THE BASIS OF NUCLEUS)

CELL

PROKARYOTIC EUKARYOTIC

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CELL (ON THE BASIS OF SET OF CHROMOSOMES)

CELL

HAPLOID CELL

DIPLOID CELL

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CELL (ON THE BASIS OF CELL DIVISION)

CELL

SOMATIC CELLS (BODY)

GAMETIC CELLS

(REPRODUCTIVE)

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GREAT SCIENTIFIC WORKS• Antonne Von Leeuweenhoek discovered CELL.

• Robert Brown discovered NUCLEUS.

• J.E.Purkinje gave the term “PROTOPLASM” to the living fluid substance of the cell.

• Rudolf Virchow stated “omnis cellulae cellula” i.e all cells arise from pre existing cells.

• M.Schleiden and T.Schwan presented the CELL THEORY

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PHOTOSYNTHESIS• Synthesis of food (GLUCOSE : C6H12O6)

• TAKEN PLACE IN CHLOROPLAST.

• By the help of CO2 and H2O in the presence of SUNLIGHT and CHLOROPHYLL.

• C6H12O6 and O2 is released.

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CO2 + H2O C6H12O6 + O2

SUNLIGHT CHLORPHYLL

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RESPIRATION• Break down of food (GLUCOSE : C6H12O6)

• TAKEN PLACE IN MITOCHONDRIA.

• By the help of C6H12O6 and O2 with the help of the ENZYMES.

• CO2, H2O and ATP is released.

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C6H12O6 + O2 CO2 + H2O + ATP

ENZYMES

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3 PARTS OF THE CELL WHICH HELP IN PROTIEN SYNTHESIS• RIBOSMOES

• ENDOPLASMIC RETICULUM

• NUCLEUS

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CARBOHYDRATES FOUND IN PLANTSTHEY ARE OF TWO TYPES :

• GLUCOSE

• STRACH