Question

What are the functions of DNA

Answer 1

Hey there!

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The different functions of DNA are as follows :

¤ DNA Carries all the hereditary information coded in the arrangement of its nitrogen bases.


¤ It can replicate and pass the genetic information from one cell to its daughter cells.


¤ Crossing over produces recombinations.


¤ A change in sequence and number of nucleotides (mutations) is the basis of all variations and formation of new species..


¤ Through transpiration it forms RNAs.


¤ DNA indirectly controls the metabolism of cells through RNAs and RNA - direct synthesis of proteins, enzymes and other biochemicals.


¤ Dedifferentiation of various body parts is due to the differential functioning of specific parts of DNA.


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- Hannah10301 (Ishita)
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Answer 2

The main role of DNA is the cell is the long term storage of information ,it is often compared to a blueprint, since it contain the instructions to construct other components of the cell such as protein and RNA molecules.