Engineering Sciences
GATE XE Food Chemistry and Nutrition PYQs
Build your understanding with focused practice from past exam papers.
Questions 11–20 of 56. Imported answers require independent review unless marked reviewed.
Question 135
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Which of the following pigment does NOT have pro-vitamin A activity?
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 137
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If there is a delay in oil extraction after bran is separated from the brown rice, the quality of rice bran oil deteriorates. Identify the suitable CAUSE and EFFECT for the deterioration in oil quality.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 138
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Among the following, which is/are the process(es) that lead to generation of new fats from existing ones?
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 142
Open questionXE-GMCQ2 marksNeeds review
Which of the following sequence of events occurs during formation of egg-white gel?
Assume: Pₙ: Native protein; Pᴅ: Denatured protein;
Pₐ: Aggregated protein; Pɢ: Protein gel
→: forward reaction; ↔: reversible reaction; Δ: heating; ∇: cooling
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 148
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Which of the following is/are inhibitor(s) of enzymatic browning in peeled potatoes?
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 149
Open questionXE-GMSQ2 marksNeeds review
Match the following enzymes in Column I with their applications in Column II.
Column I | | Column II | |
|---|---|---|---|
P | β-Glucanase | 1 | Fruit juice clarification |
Q | α- and β-Amylases | 2 | Bread making |
R | Pectinase | 3 | Meat tenderization |
S | Papain | 4 | Brewing |
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 133
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Under standard conditions in animal feeding studies, the weight gained (in grams) per gram of protein consumed by an animal is termed as
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 134
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Xerophthalmia is caused due to the deficiency of
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 136
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The unique flavor of chocolate and cocoa is due to the formation of
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 143
Open questionXE-GMCQ2 marksNeeds review
Match the anti-nutritional factor in Column I with their corresponding activity given in Column II.
Column I
P. Lectin
Q. Stachyose
R. Phytate
S. Kunitz type inhibitor
Column II
Flatulence
Chelates with divalent cations and reduces their bio-availability
Inhibits trypsin and chymotrypsin
Hemagglutination
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