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Biomolecules

Get chapter-wise JEE Main & Advanced questions with solutions

Q JEE MAIN 2022
When sugar ‘X’ is boiled with dilute $\mathrm{H}_2 \mathrm{SO}_4$ in alcoholic solution, two isomers ‘A’ and ‘B’ are formed. ‘A’ on oxidation with $\mathrm{HNO}_3$ yields...
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Q JEE MAIN 2022
Which one of the following is a water soluble vitamin, that is not excreted easily?
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Q JEE MAIN 2022
How many of the given compounds will give a positive Biuret test ______ ? Glycine, Glycylalanine, Tripeptide, Biuret
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Q JEE-Main 2022
In alanylglycylleucylalanylvaline, the number of peptide linkages is______.
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Q JEE main 2022
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Q JEE MAIN 2022
The number of carbon atoms present in the product B is __________.
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Q JEE-Main 2022
A polysaccharide ' X ' on boiling with dil $\mathrm{H}_2 \mathrm{SO}_4$ at 393 K under 2-3 atm pressure yields ' Y '. ' $Y$ '...
JEE Main Chemistry Medium
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Q JEE MAIN 2022
Sugar moiety in DNA and RNA molecules respectively are
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Q JEE MAIN 2022
The number of oxygens present in a nucleotide formed from a base, that is present only in RNA is ________.
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Q JEE MAIN 2024
From the vitamins $\mathrm{A}, \mathrm{B}_1, \mathrm{~B}_6, \mathrm{~B}_{12}, \mathrm{C}, \mathrm{D}, \mathrm{E}$ and K , the number vitamins that can be stored in our body is
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