What is the difference between ribose and deoxyribose?
Both are pentoses but deoxyribose has only hydrogen atoms at position 2. Such as hydroxyl group is missing, where as in ribose hydroxyl group bonded to 2 position.
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Name two purines bases in the nucleic acid.
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What are different types of RNA found in the cell?
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How many hydrogen bond are present between: (i) A and T (ii) C and G in a double helix structure?
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Define DNA replication is Semi conservative ?
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What is meant by RNA and DNA?
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Name the pyrimidine bases present in ribonucleic acid.
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What do you mean by Nucleoside?
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What type of bonds hold a DNA double helix together?
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Where in the higher cells in the DNA molecules mainly located?
