NTA Abhyas JEE Main2020ChemistryBiomoleculesPractice
Which of the following statements is not correct?
Options
- AProteins are polyamides formed from amino acids
- BExcept glycine, all other amino acids show optical activity
- CNatural proteins are commonly made up of L-isomer of amino acids
- DIn α -amino acids, - N H 2 and - C O O H groups are attached to different carbon atoms
Correct answer
D. In α -amino acids, - N H 2 and - C O O H groups are attached to different carbon atoms
Step-by-step solution
In α -amino acids, - N H 2 and - C O O H groups are attached to the same carbon atoms, .