Question

Match List-I with List-II. 

List-I (Enzyme)	List-II (Organism)
(A) Glucose isomerase	(I) Bacillus polymyxa
(B) Proteases	(II) Trichoderma viride
(C) Beta amylase	(III) Streptomyces flavogriseus
(D) Cellulase	(IV) Aspergillus oryzae

Choose the correct answer from the options given below.

• (A) - (I), (B) - (II), (C) - (III), (D) - (IV)
• (A) - (I), (B) - (II), (C) - (III), (D) - (IV)
• (A) - (I), (B) - (II), (C) - (IV), (D) - (III)
• (A) - (III), (B) - (IV), (C) - (I), (D) - (II)

Hint:

Associate Trichoderma viride with Cellulase (D - II), as it is the most famous industrial organism used for cellulose degradation.

Answer 1

The Correct Option is D

Step 1: Understanding the Concept:
Microorganisms are widely used in the food industry for the commercial production of enzymes.

Step 2: Detailed Explanation:
- (A) Glucose isomerase: Produced commercially by Streptomyces flavogriseus (III) for converting glucose to fructose in HFCS production.
- (B) Proteases: Produced by the fungus Aspergillus oryzae (IV) for food protein hydrolysis.
- (C) Beta amylase: Produced by Bacillus polymyxa (I) to hydrolyze starch into maltose.
- (D) Cellulase: Produced by the highly cellulolytic soil fungus Trichoderma viride (II) to break down plant cellulose.

Step 3: Final Answer:
The matching pairs are (A)-(III), (B)-(IV), (C)-(I), and (D)-(II), corresponding to Option (D).