2023 · Paper 1

Complete GATE XE 2023 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 142–144 of 175. Imported answers require review unless explicitly marked reviewed.

Question 142

Open question

XE-GMCQ2 marksNeeds review

Match the enzyme in Column I with its application in food processing/reaction given in Column II.

Column I P. Chymosin Q. Thermolysin R. β-Galactosidase S. Lipase

Column II

Acyl glycerol restructuring

Lactose hydrolysis

Aspartame synthesis

Cheese manufacturing

Your answerChoose one option.

A.

P-4, Q-3, R-2, S-1

B.

P-3, Q-1, R-2, S-4

C.

P-4, Q-2, R-3, S-1

D.

P-1, Q-4, R-2, S-3

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Question 143

Open question

XE-GMCQ2 marksNeeds review

Identify the Gram +ve bacteria responsible for causing food borne diseases among the followings

Your answerChoose one option.

A.

Campylobacter jejuni

B.

Clostridium botulinum

C.

Vibrio cholerae

D.

Salmonella typhi

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Question 144

Open question

XE-GMCQ2 marksNeeds review

Extrusion cooking is accomplished in four different stages, which are indicated as I, II, III and IV in the figure given below. Choose the correct option representing the name of each stage.



Your answerChoose one option.

A.

I – Feeding, II – Cooking, III – Kneading, IV – Expansion

B.

I – Kneading, II – Feeding, III – Cooking, IV – Expansion

C.

I – Feeding, II – Kneading, III – Cooking, IV – Expansion

D.

I – Cooking, II – Kneading, III – Feeding, IV – Expansion

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