20.1 Chromosomes and DNA | composition of chromosomes chapter 20 | fsc Biology Class12

This video will help you to learn about #DNA and how #chromosomes are formed?
How #heterochromatin is different from #euchromatin?
What are #nucleosomes and how they form?
#irtisamsbiology
#fscbiology
Fsc Biology lectures series by irtisamsbiology

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