Tuesday 25 April 2023

 

E-content for B.Sc.III Cell And Molecular Biology 2020-2021

 SEMESTER–V                  


Unit I

Presentation

Reading material

Video link

UNIT-I: CELL BIOLOGY-I

 

 

 

1. Cell: the unit of life, ultra structure of Prokaryotic and eukaryotic cells,

2. Ultra structure and functions of cell wall and cell membranes (Fluid Mosaic Model),

 3. Ultra Structure and functions of cell organelles: Golgi apparatus, Endoplasmic reticulum, Ribosomes, Lysosomes, Peroxisomes, Glyoxisomes and Nucleus.

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CELL

UNIT-II: CELL BIOLOGY-II

 

 

 

1. Chromosome: Morphology, structure and function of typical chromosome and Karyotype and Idiogram,

2. Structure and significance of giant Chromosomes: Polytene chromosome and Lampbrush chromosome,

3. Cell cycle: G0 - G1 - S - G2 phase, Cell division: Process and significance of Mitosis and Meiosis.

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MITOSIS

MEIOSIS

UNIT-III: MOLECULAR BIOLOGY-I

 

 

 

1. Nucleic Acids- Introduction, Chemical composition, Structure of DNA (Watson and Crick model), Replication of DNA Meselson and Stahl expt.), Structure, function and types of RNA. 2. Protein synthesis: Genetic code (Nature and Properties), Transcription, Translation.

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INTRO

RNA

Prot. Syn.

Transcription

DNA

 

UNIT-IV: MOLECULAR BIOLOGY-II

 

 

 

1. Classical concept of gene (theory of Morgan), Fine structure of gene (Seymour Benzer's),

Regulation of gene expression in prokaryotes (Lac Operon Model) 2. Molecular Basis of

Gene Mutation and related diseases: Phenylketonuria (PKU), Alkaptonuria (AKU), Albinism

and Amniocentesis (Detection of genetic diseases).

PPT14

 

PDF

Structure

M&S


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