Biomolecules Chemistry Questions (NEET, JEE Main) – Test 2

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1. Question 1 of 5

   1. Question

   4 points

   The number of amino acids and number of peptide bonds in a linear tetrapeptide (made of different amino acids) are respectively [WB-JEEM 2014]

   • (A) 4 and 4
   • (B) 5 and 5
   • (C) 5 and 4
   • (D) 4 and 3
   Correct
   

   Incorrect
   
2. Question 2 of 5

   2. Question

   4 points

   Which of the following compounds can be detected by Molisch’s test: [AIEEE 2012]

   • (A) Nitro compounds
   • (B) Sugars
   • (C) Amines
   • (D) Primary alcohols
   Correct
   

   Incorrect
   
3. Question 3 of 5

   3. Question

   4 points

   Biuret test is not given by [AIEEE 2010]

   • (A) proteins
   • (B) carbohydrates
   • (C) polypeptides
   • (D) urea
   Correct
   

   Incorrect
   
4. Question 4 of 5

   4. Question

   4 points

   Which one of the following matches between enzymes and reaction it catalyse is wrong?

   • (A) Invertase - Hydrolysis of cane sugar
   • (B) Maltase - Hydrolysis of maltose into glucose
   • (C) Pepsin - Hydrolysis of proteins into peptides
   • (D) Urease - Conversion of glucose into ethyl alcohol
   Correct
   

   Incorrect
   
5. Question 5 of 5

   5. Question

   4 points

   Which of the following is/are purine bases?

   • (A) Guanine
   • (B) Adenine
   • (C) Thymine
   • (D) Both Guanine and Adenine
   Correct
   

   Incorrect
   

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