Complete GATE BT 2026 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 19–21 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 7 of 22

Question 19

Open question
BTMCQ1 markNeeds review
Which one of the following proteins would elute third in gel filtration chromatography from a mixture of four proteins given below?
Your answerChoose one option.

Log in to check the answer

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

Question 20

Open question
BTMCQ1 markNeeds review
Which one of the following antibiotics blocks protein chain elongation by preventing the action of peptidyl transferase?
Your answerChoose one option.

Log in to check the answer

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer

Question 21

Open question
BTMCQ1 markNeeds review
The catalytic efficiency of an enzyme following Michaelis-Menten kinetics is defined by
Your answerChoose one option.

Log in to check the answer

You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answer