Life Sciences
2019 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE XL 2019 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 73–75 of 125. Imported answers require review unless explicitly marked reviewed.
Question 8
Open questionXL-SMCQ1 markNeeds review
Which of the following is a symbiotic bacterial genus that converts nitrogen into nitrogen containing compounds that are utilized by legume plants to synthesize amino acids?
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Open questionXL-SMCQ1 markNeeds review
What is the enzyme involved in the following reaction?
Triglyceride + 3H₂O → Glycerol + fatty acids
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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 10
Open questionXL-SNAT1 markNeeds review
A bacterial culture contains 500 organisms / mL in the exponential growth phase at 8 am in the morning. If you consider a generation time of 20 minutes, the total number of organisms / mL (round off to the nearest integer) after three hours (i.e. at 11 am in the morning) will be
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