This document contains notes from Aditya on various topics relating to cell biology. It discusses the different types of cells based on their nucleus and chromosomes. It also covers cell division and the scientists who made important discoveries about cells. Additional topics covered include photosynthesis, respiration, the parts of the cell involved in protein synthesis, and the carbohydrates found in plants.

1. ADITYA
BIOLOGY
CELL (PART-2)
IT CONTIAN SOME IMPORTANT NOTES ON CELL.
MADE BY : ADITYA

2. ADITYA
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CELL (ON THE BASIS OF NUCLEUS)
CELL
PROKARYOTIC EUKARYOTIC

3. ADITYA
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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)
GAMETICCELLS
(REPRODUCTIVE)

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GREAT SCIENTIFIC WORKS
• AntonneVon Leeuweenhoek discovered CELL.
• Robert Brown discovered NUCLEUS.
• J.E.Purkinje gave the term “PROTOPLASM” to the living fluid
substance of the cell.
• RudolfVirchow stated “omnis cellulae cellula” i.e all cells arise from
pre existing cells.
• M.Schleiden andT.Schwan presented the CELLTHEORY

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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 PLANTS
THEY ARE OFTWOTYPES :
• GLUCOSE
• STRACH