Genome, Chromosome, Gene and DNA - What is the difference!!!

This video clears all the doubts regarding the terms - genome, gene, chromosome and DNA. At 00:30 DNA - is a double helix made of sugar phosphate backbone and 4 nucleotides (A, T, G, C). At 01:48 Gene - is segments or specific nucleotide sequences generally few hundreds of bp long which codes for specific protein and RNA. At 04:21 Chromosome - is a condensed form of DNA (DNA wrapped around histones). At 08:11 Genome - is organism's complete set of DNA such as for humans it is nuclear DNA + mitochondria

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• #genome
• #gene_genome
• #genome_chromosome_gene_dna