5:27

The Cell Cycle

11:58

Genome, Chromosome, Gene and DNA – What is the Difference?

7:20

DNA animation (2002-2014) by Drew Berry and Etsuko Uno wehi.tv #ScienceArt

8:45

DNA- Structure and function of Deoxyribonucleic Acid (DNA)

17:36

Blood Grouping

12:59

DNA Structure and Replication: Crash Course Biology #10

15:07

Fertilisation

18:20

Chromosome structure | Chromatin organization | 3D chromatin | levels of organization in chromosomes