B.Sc. Zoology - Periyar University
B.Sc. Zoology - Periyar University
B.Sc. Zoology - Periyar University
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UNIT- I<br />
THIRD SEMESTER<br />
Core Paper III-CELL BIOLOGY<br />
Paper code - 12UZO03<br />
Prokaryotic and eukaryotic cells –Ultrastructure and Organization.<br />
Plasma membrane–Ultra structure–Chemical compositon and functions of modifications of<br />
plasma membrane.<br />
Endoplasmic reticulum: Morphology, Ultra structure, chemical composition and functions. Golgi<br />
complex: Ultra structure, chemical composition and functions.<br />
UNIT- II<br />
Lysosomes: Ultra structure and polymorphism- chemical composition and functions:<br />
Peroxisomes and glyoxysomes.<br />
Mitochondria: Ultra structure- chemical composition-enzyme systems- functions-Oxidation-<br />
Respiratory chain (ETP)- Kreb’s cycle, ATP Production and Biogenesis.<br />
UNIT- III<br />
Ribosomes: Ultra structure-types- chemical composition - functions. Nucleus and Neucleolus:<br />
Ultra structure of Nucleus and Nucleolus.<br />
Nucleic Acids: DNA –Ultra structure-replication-transcription, RNA-Types-Genetic codeprotein<br />
synthesis.<br />
UNIT- IV<br />
Chromosomes: Ultra structure of Chromosomes and Giant Chromosomes, Cell division- mitosis<br />
and meiosis. Cell cycle, Cancer biology - Types of Cancer, Oncogenes, Chemotherapy.<br />
UNIT V<br />
Cytological techniques –Cell fractionation, Isolation of sub cellular components. Fixation –<br />
Sectioning and staining. Paper chromatography and Thin layer chromatography. Tissue culture.<br />
TEXT BOOKS :<br />
Cell biology. Veer Bala Rastogi, Rastogi Publications.<br />
Cell Biology, Power.<br />
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