Question

MCQs Select the correct answer (i) An amino acid molecule has the following structure: 2. 0 1 NH, C-COOH H i@ R Which two of the groups combine to form a peptide link between two amino acic (A) 1 and 2 (B) 1 and 3 (C) 2 and 3 (D) 2 and 4 Which class of molecule is the major component of cell membrane (A) phospholipid (B) cellulose (C) wax (D) triglyceride​

Answer 1

Explanation:

1)In amino acid the two functional group are major amino and carboxlic group but variety of aminoacids produce from radical group

the most appropriate is A option is right

B) The major components of cell membrane of animal cell is phospholipid