Life Sciences
2023 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE XL 2023 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 82–84 of 122. Imported answers require review unless explicitly marked reviewed.
Question 82
Open questionXL-SMSQ2 marksNeeds review
Which of the following statements about the primary and secondary adaptive immune responses to an antigen is/are correct?
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Open questionXL-SMSQ2 marksNeeds review
The spontaneous and induced mutations in bacteria can be distinguished by
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Open questionXL-SNAT2 marksNeeds review
During the exponential growth, it took 6 hours for the population of bacterial cells to increase from 2.5 × 10⁶ to 5 × 10⁸. The generation time of the bacterium, rounded off to the nearest integer, is ______ minutes.
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