Difference between DNA, Chromosome, Gene & Allele (HINDI)

In today's doubt crusher series, you'll learn about what is the difference between DNA vs Chromosome vs Gene vs Allele in the most easiest way.
So if you are looking for ans to the following questions, this video is perfect for you -
- What is DNA, chromosome, gene and allele
- What is the difference between Gene and Allele
- What is the difference between DNA and Chromosome
Ans : Histone protein