Lecithin is a phospholipid composed of choline and inositol. It is found in all living cells as a major component of cell membrane.
Which one of the following structural formulae of two organic compounds is correctly identified along with its related function? NEET 2011 Botany,…
NEET UG 2011 — Botany Biomolecules
2011mcqmedium
Which one of the following structural formulae of two organic compounds is correctly identified along with its related function? 
Official previous-year question
Held on 30 Apr 2011 · Verified 9 Jul 2026.
Options
- A
A - Triglycerid - source of energy e-major
- B
B - Uracil - a component of DNA
- C
A - Lecithin - a component of cell membrane
- D
B - Adenine - a nucleotide that makes up nucleic acids
Did you get this right?
Sign in to track your attempts and accuracy.
Your note
Sign in to keep a private note on this question. Nothing you write is ever public.
NEET UG Biomolecules in other years
More NEET UG Biomolecules questions
Lecithin, a small molecular weight organic compound found in living tissues, is an example of:
2024medium
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?
2024easy
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 :
2024medium
The cofactor of the enzyme carboxypeptidase is:
2024medium
Match List-I with List-II  Choose the correct answer from the options given below.
2024medium
Other Botany topics for NEET UG
Keep practicing Biomolecules
Work through every NEET UG Biomolecules PYQ, year by year.