Life Sciences
2025 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE XL 2025 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 112–114 of 122. Imported answers require review unless explicitly marked reviewed.
Question 112
Open questionXL-UMCQ2 marksNeeds review
Identify the gas composition (in percent) suitable for packaging cured meat under MAP conditions.
Your answerChoose one option.
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Open questionXL-UMCQ2 marksNeeds review
Which of the following sequence of events occurs during formation of egg-white gel?
Assume: P
: Native protein; P
: Denatured protein;
P
: Aggregated protein; P
: Protein gel
→: forward reaction; ↔: reversible reaction; Δ: heating; ▽: coolingYour answerChoose one option.
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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 114
Open questionXL-UMCQ2 marksNeeds review
In canning and retorting of foods, which of the following is the correct expression of Ball process time (B)?
Assume: t
= process time; t
= come-up timeYour answerChoose one option.
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