Biotechnology
2019 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE BT 2019 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 19–21 of 65. Imported answers require review unless explicitly marked reviewed.
Question 9
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Which of the following processes can increase genetic diversity of bacteria in nature?
P. Conjugation
Q. Transformation
R. Transduction
S. Transfection
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Which one of the following is NOT a part of the human nonspecific defense system?
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A mutation in a gene that codes for a polypeptide results in a variant polypeptide that lacks the last three amino acids. What type of mutation is this?
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