#DNA #RNA

Structure of DNA and RNA :-
https://youtu.be/lWBAeyOQO94

DNA replication :-
https://youtu.be/2eNaYpsntqw

Nucleus :-
https://youtu.be/eQk5kcowEvQ

Nucleotides:-
https://youtu.be/i5m1ulVmVGw

Nitrogenous bases :-
https://youtu.be/VL792y2gERU

Types of RNA ( mRNA, tRNA, rRNA) :-
https://youtu.be/GykIcqKL914