DNA Model
·
Deoxyribonucleic
acid is a type of nucleic acid found in the nucleus of every cell in the human body.
·
First
this acid was found only in the nucleus so it was named Nucleic acid.
·
DNA
stores information about living organisms
·
This
information is responsible for the passing of traits from one generation to another.
·
In
each pair of chromosomes one chromosome comes from the father and one from the mother.
·
Human
form, color, intelligence, skill, eye color, shape, skin color are all
important factors in
human anatomy. These elements determined by the chromosomes.
·
Chromosomes
are mainly made up of DNA.
·
In
DNA, each strand of the molecule is made up of many small molecules called nucleotides.
Nitrogenous substances are of four types namely adenine, guanine, cytosine and
thymine.
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