Practice mode / Biological Molecules Which structure of protein gives information aboutnumber and sequence of amino acids in it? A Option A: Primary structure B Option B: Secondary structure C Option C: Tertiary structure D Option D: Quaternary structure Correct answer A. Primary structure Show answer Report a problem How we write and check questions
Question 01 / Biological Molecules Total number of amino acids in a hemoglobin molecule are: A Option A: 554 B Option B: 564 C Option C: 574 D Option D: 584 Correct answer C. 574 Show answer Open question
Question 02 / Biological Molecules A bond formed by linkage between -OH of carboxyl group of one amino acid and H of amino group of another amino acid which releases water is called A Option A: Phosphodiester linkage B Option B: Glycosidic bond C Option C: Peptide bond D Option D: Hydrogen bond Correct answer C. Peptide bond Show answer Open question
Question 03 / Biological Molecules In Glycin an amino acid R group is replaced by A Option A: H B Option B: CH3 C Option C: COOH D Option D: C = O Correct answer A. H Show answer Open question
Question 04 / Biological Molecules The element in basic structure of proteins which differentiate them from carbohydrates is A Option A: C B Option B: S C Option C: H D Option D: N The answer for this question has not been confirmed yet. Share what you think in the discussion. Show answer Open question
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