The organic compounds other than carbohydrates and proteins which maintain normal growth and nutrition in the human body (but not produced in human body) are called vitamins.
The human body does not produce:
Held on 30 Apr 2006 · Verified 9 Jul 2026.
enzymes
DNA
vitamins
hormones
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Which of the following is a reducing sugar?
Markovnikov's rule is applicable to:
Predict the major product ' P ' in the following sequence of reactions- 
The IUPAC name of CH₃-CO-CH₂-CHO is:
Name the class of enzyme that usually catalyze the following reaction : $\mathrm{S}-\mathrm{G}+\mathrm{S}^{\#} \rightarrow \mathrm{~S}+\mathrm{S}^{\#}-\mathrm{G}$ Where, $G \rightarrow$ a group other than hydrogen $S \rightarrow$ a substrate $\mathrm{S}^{\#} \rightarrow$ another substrate
Work through every NEET UG Organic Chemistry PYQ, year by year.