NEET2026BiologyChapterActual
Read the following statements with reference to lipids: (a) Lecithin is a phosphorylated organic compound found in cell membranes. (b) Arachidonic acid contains 20 carbon atoms excluding the carboxyl carbon. (c) Gingelly oil has a higher melting point and remains solid in winters. (d) Lipids found in neural tissues have more complex structures. (e) Triglycerides are formed by the esterification of three glycerol mole
Options
- A(b) and (c) only
- B(a) and (d) only
- C(a), (d) and (e) only
- D(c), (d) and (e) only
Correct answer
B. (a) and (d) only
Step-by-step solution
Statement (a) is correct. Lecithin is a phospholipid, which contains phosphorus and a phosphorylated organic compound, and is found in cell membranes. Statement (b) is incorrect. Arachidonic acid contains 20 carbon atoms including the carboxyl carbon. Statement (c) is incorrect. Gingelly oil has a lower melting point and hence remains as oil in winters. Statement (d) is correct. Lipids found in neural tissues have more complex structures, such as sphingolipids and gangliosides. Statement (e) is incorrect. Triglycer