Glycine is the simplest amino acid, in which the side chain R correspond to −H. It is the only amino acid that does not have chiral carbon and hence does not show stereoisomerism.
NEET UG 2020 — Botany Biomolecules
Identify the statement which is incorrect.
Held on 30 Apr 2020 · Verified 9 Jul 2026.
Sulphur is an integral part of cysteine.
Glycine is an example of lipids.
Lecithin contains phosphorus atom in its structure.
Tyrosine possesses aromatic ring in its structure.
Sign in to track your attempts and accuracy.
Sign in to keep a private note on this question. Nothing you write is ever public.
Which of the following graphs depicts the effect of substrate concentration on velocity of enzyme catalysed reaction?
Which of the following are not fatty acids? A. Glutamic acid B. Arachidonic acid C. Palmitic acid D. Lecithin E. Aspartic acid Choose the correct answer from the options given below :
Match List-I with List-II. \begin{array}{|l|l|l|l|}\hline & List-I & & List-II \\\hline A. & Primary structure of protein & I. & Human haemoglobin \\\hline B. & Secondary structure of protein & II. & Disulphide bonds \\\hline C. & Tertiary structure of protein & III. & Polypeptide chain \\\hline D. & Quaternary structure of protein & IV. & Alpha helix and \beta sheet \\\hline\end{array} Choose the correct answer from the options given below :
Ligases is a class of enzymes responsible for catalysing the linking together of two compounds. Which of the following bonds is not catalysed by it?
Regarding catalytic cycle of an enzyme action, select the correct sequential steps : A. Substrate enzyme complex formation. B. Free enzyme ready to bind with another substrate. C. Release of products. D. Chemical bonds of the substrate broken. E. Substrate binding to active site. Choose the correct answer from the options given below :
Work through every NEET UG Biomolecules PYQ, year by year.