Enzymes in the living systems
AIIMS 2000,AIPMT 1997, Easy
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Similar Questions
- 1Which of the statements about "Denaturation" given below are correct ?View Solution
$(1)$ Denaturation of proteins causes loss of secondary and tertiary structures of the protein.
$(2)$ Denaturation leads to the conversion of double strand of $DNA$ into single strand.
$(3)$ Denaturation affects primary structure which gets distorted.
- 2View SolutionThe vitamin which is water soluble and antioxidant is
- 3View SolutionThe naturally occurring amino acid that contains only one basic functional group in its chemical structure is
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- 5A chemist has $4$ samples of artificial sweetner $A$. $\mathrm{B}, \mathrm{C}$ and $\mathrm{D}$. To identify these samples, he performed certain experiments and noted the following observations :View Solution
$(i)$ $A$ and $D$ both form blue-violet colour with ninhydrin.
$(ii)$ Lassaigne extract of $\mathrm{C}$ give positive $\mathrm{AgNO}_{3}$ test and negative $\mathrm{Fe}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]_{3}$ test.
$(iii)$ Lassaigne extract of $\mathrm{B}$ and D gives positive sodium nitroprusside test
Based on these observations which option is correct ?
- 6View SolutionWhich of the following is not a fat soluble vitamin ?
- 7View SolutionSucrose on hydrolysis gives
- 8The $pH$ value of the solution in which a particular amino acid does not migrate under the influence of an electric field in called theView Solution
- 9View SolutionThe reagent which forms crystalline osazone derivative when reacted with glucose, is
- 10View SolutionThiamine and pyridoxine are also known respectively as :