Human DNA


Learn about the human DNA!

Introduction to the human DNA.


Every cell of a human being (except the sperm and egg cells) contains 46 chromosomes inside the nucleus.


Human Cell Chromosomes (23 Pairs)

123456
789101112
131415161718
1920212223 (X and Y)

Each chromosome is actually a long strand of Deoxyribo Nucleic Acid (DNA) molecule.




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