Phd Scholar at the Indian Institute of Science,CSIR-UGC NET Rank-70, GATE-biotechnology AIR-332.

Bishnu Khand

In this course, the educator discusses the Genes and their chromosomal organization, Functional rearrangements in chromosomal DNA, Organizing cellular DNA into chromosomes, Morphology and functional elements of eukaryotic chromosomes, Mobile and Organelle DNA helpful for GATE Aspirants.

English

Molecular Structure of Genes and Chromosomes: CSIR NET

GATE syllabus and their weightage  in exam, Introduction to Molecular Biology courses

Introduction to Molecular Biology courses

Genes, their definition, types, transcription unit for pro- and eu-karyotic organisms and alternative splicing

All about genes

Coding and non-coding sequences, Solitary and duplicated genes and their functions and kinds of sequences in the genome

Chromosomal organisation of genes and non-coding DNA

Transposons and retro-transposon and their examples

Mobile DNA-I

Non-viral retro-transposons (LINES, SINES, Alu sequences)

Mobile DNA-II

DNA inversion, deletion, addition and amplification and their functional significance to organisms

Functional rearrangements in chromosomal DNA

DNA and cell length, organization of prokaryotic and eukaryotic DNA, chromatin structure, effect of acetylation and deacetylation on chromatin structure anf gene expression

Organizing cellular DNA into chromosomes

Metaphasic chromosomes, Their packaging , eu and heterochromatin regions, Functional elements of chromosomes, their functions and applications

Morphology and functional elements of eukaryotic chromosomes

Examples of organelel DNA Mitochondrial DNA, their pattern of inheritance, silmilarities and differences between mtDNA to bacterial DNA, effects of mutation of mitochondrial DNA, Chloroplast DNA

Organelle DNA

Mutation and mutagenesis-I

Mutation and mutagenesis-II

Mutation and mutagenesis-III

Mutation and mutagenesis-IV

Mutation and mutagenesis-V

Small scale mutations (in-dels and subs) and their effect on strucuture of proteins

Mutation and mutagenesis-VI

Small scale mutation (in-dels and subs) effect on structure of encoded protein

Mutation and mutagenesis-VII

Large scale mutation and their effect on structure of proteins

Mutation and mutagenesis-VIII

Mutations that lead to effect on function

Mutation and mutagenesis

Effect of mutation in fitness of an organism

Mutation and mutagenesis-X

Mutation and mutagenesis-XI

Impact of mutation on  sequence of the protein

Mutation and mutagenesis-XII

Classification of mutation types on the basis of inheritance

Mutation and mutagenesis-XIII

Mutation and mutagenesis-XIV

Mutation and mutagenesis-XVI

Mutation and mutagenesis-XVII

3'-5' exonuclease proof reading activity of DNA pol enzyme

Mutation and repair-I

Mutation and repair-II

Translesion synthesis repair or error prone repair

Lessons

32 lessons • 5h 22m

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Introduction to Molecular Biology courses

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All about genes

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Chromosomal organisation of genes and non-coding DNA

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Mobile DNA-I

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Mobile DNA-II

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Functional rearrangements in chromosomal DNA

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Organizing cellular DNA into chromosomes

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Morphology and functional elements of eukaryotic chromosomes

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Organelle DNA

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Mutation and mutagenesis-I

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