BIOLOGY - Genetics - What is DNA

The video tutorial explains DNA's presence in living organisms, its location in eukaryotic and prokaryotic cells, and its role in carrying genetic information. It details DNA's structure as a polymer made of nucleotides, highlighting the four bases (A, T, C, G) and their pairing. The tutorial also covers how DNA determines individual characteristics through genes, which code for specific proteins, and emphasizes DNA's unique nature in individuals except identical twins.

Where is DNA found in eukaryotic cells?

What is DNA and what role does it play in living organisms?

What is the significance of genes in relation to DNA?

Explain the structure of DNA and what makes it a polymer.

What are the four bases of DNA and how do they pair?