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------What is D.N.A?
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Deoxyribonucleic acid is a molecule composed of two chains that coil around each other to form a double helix carrying the genetic instructions used in the growth, development, functioning, and reproduction of all known organisms and many viruses.
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>Deoxyribonucleic acid is a nucleic acid present in nucleus.
>It is called as double helical structure.
>Watson and Crick proposed the model of DNA in 1952.
>It is made up of two strands and strands are made up of nucleotides. Each nucleotide is made of ribose sugar and hydrogen bonds.
>It has two types of nucleotides:
1)Purines
2)Pyrimidines
>Adenine and Guanine are called Purines.
>Thymine and Cytosine are called Pyramid Ines.
>Adenine always pairs with Thymine with double hydrogen bond.
>Cytosine always pairs with Guanine with triple hydrogen bond.
>Information about protein synthesis is stored in DNA.
>It causes the heredity and transfer some characters to next generation.
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>Deoxyribonucleic acid is a nucleic acid present in nucleus.
>It is called as double helical structure.
>Watson and Crick proposed the model of DNA in 1952.
>It is made up of two strands and strands are made up of nucleotides. Each nucleotide is made of ribose sugar and hydrogen bonds.
>It has two types of nucleotides:
1)Purines
2)Pyrimidines
>Adenine and Guanine are called Purines.
>Thymine and Cytosine are called Pyramid Ines.
>Adenine always pairs with Thymine with double hydrogen bond.
>Cytosine always pairs with Guanine with triple hydrogen bond.
>Information about protein synthesis is stored in DNA.
>It causes the heredity and transfer some characters to next generation.
HOPE IT HELPS YOU OUT. PLEASE MARK ME AS BRAINLIEST
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