Life Sciences
2018 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE XL 2018 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 118–120 of 125. Imported answers require review unless explicitly marked reviewed.
Question 13
Open questionXL-UMCQ2 marksNeeds review
Match the spoilage symptom in Group I with the causative microorganism in Group II
Group I
P. Green rot of eggs
Q. Putrid smell in canned fish
R. Red bread
S. Yellow discoloration of meat
Group II
Micrococus spp.
Serretia marcescens
Pseudomonas fluorescen
Clostridium sporogens
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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 14
Open questionXL-UMCQ2 marksNeeds review
Match the fermented product in Group I with the base material in Group II
Group I
P. Sake
Q. Churpi
R. Natto
S. Sauerkraut
Group II
Milk
Cabbage
Rice
Soybean
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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 15
Open questionXL-UMCQ2 marksNeeds review
Match the operation in Group I with the process in Group II
Group I
P. Cleaning
Q. Grading
R. Size reduction
S. Filtration
Group II
Quality separation
Clarification
Screening
Comminution
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