Question

Draw the flow chart to show that the control of DNA on the structure of organism and explain

Answer 1

Answer:

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Explanation:

DNA is made up of millions of nucleotides. These are molecules composed of a deoxyribose sugar, with a phosphate and a base (or nucleobase) attached to it. These nucleotides are attached to each other in strands via phosphodiester bonds to form a ‘sugar-phosphate backbone’. The bond formed is between the third carbon atom on the deoxyribose sugar of one nucleotide (henceforth known as the 3’) and the fifth carbon atom of another sugar on the next nucleotide (known as the 5’).

N.B: 3′ is pronounced ‘three prime’ and 5′ is pronounced ‘five prime’.

There are two strands running in opposite or antiparallel directions to each other. These are attached to each other throughout the length of the strand through the bases on each nucleotide. There are 4 different bases associated with DNA; Cytosine, Guanine, Adenine, and Thymine. In normal DNA strands, Cytosine binds to Guanine, and Adenine binds to Thymine. The two strands together form a double helix.

By Difference_DNA_RNA-DE[CC BY-SA 3.0], via Wikimedia Commons

DNA structure