Biotechnology
2021 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE BT 2021 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 22–24 of 65. Imported answers require review unless explicitly marked reviewed.
Question 12
Open questionBTMCQ1 markNeeds review
The process by which intracellular macromolecules are supplied for lysosomal degradation during nutrient starvation is
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 answerQuestion 13
Open questionBTMCQ1 markNeeds review
The process and instrumentation diagram for a feedback control strategy to maintain the level (
) of a liquid by regulating a valve (
) in a tank is shown below.
is inlet liquid flow rate,
is outlet liquid flow rate,
is the liquid level transmitter,
is the liquid level controller,
is the setpoint value of the liquid level,
is the measured value of the liquid level and
is the valve pressure. 
The manipulating variable(s) is/are
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 answerQuestion 14
Open questionBTMCQ1 markNeeds review
A protein without its prosthetic group is known as
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