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Dna - Overview of the Importance and Basics

Humans have something in common - DNADNA can be treated as our entity - a living
(Deoxyribonucleic Acid) which is secretivelyproof that makes us adapting to all sorts of
hidden in our chromosomes. Since DNA is asurroundings.
type of nucleic acids which is made of from
millions of nucleotides. Nucleotide is aThis represents how humans are enabling to
basic unit of building a long strand of DNA -survive since human population had reached
just like building a house; the basic unitsmore than 6.6 billion as recorded on July
are  the  bricks,  concretes  and  etc.2007.
What  is  so  mysterious  about  DNA?How  do  we  look different among each other?
Since it's a small structure withAll of us differ to the type DNA - means that
approximately 2.2 - 2.6 nanometers wide, iteach of us has DNA which has different
contains a genetic code that can begenetic information except individual twins
deciphered to unveiled the secrets of ourwho has identical DNA. People often being
body. Advances in DNA technology enable us tomislead by assuming fingerprint is similar to
unlock the secrets of our body as to searchDNA.
for  the  meaning  of  mankind.
Actually, humans have their own distinctive
You look like your mom…you'd got thefingerprints and DNA but individual twins
eyes just like your father…you're ashave different fingerprints. However,
strong  as  your  uncle…differences of DNA among races based on their
appearances (phenotypic traits) have yet able
These traits can be explained as it isto be distinguished as we need more time and
related to genes - genetic information thateffort to map and identify common distinctive
inherited from our parents - possiblytraits at the DNA level.
contains sub-information about our ancestors.



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