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"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
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what is mean by dna. |
| DNA is deoxyribonucleic acid. It is located in the nuclei of cells, which make up the body. Consequently, DNA can be considered as one of the building blocks of the body.Within the nucleus the DNA strands are tightly packed to form chromosomes. During the cell division the chromosomes are visible.Genes are hereditary material that lies within the cell nucleus. Genes, which are made up of DNA, act as instructions to make molecules called proteins. |
