Explore topic-wise MCQs in Biochemistry.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Biochemistry knowledge and support exam preparation. Choose a topic below to get started.

1.

Insulin receptor is an example of _____________

A. Steroid receptors
B. Serpentine receptors
C. Adhesion receptors
D. Receptor enzymes
Answer» E.
2.

Receptor proteins that indirectly activate enzymes that generate intracellular second messengers are _____________

A. Steroid receptors
B. Serpentine receptors
C. Adhesion receptors
D. Receptor enzymes
Answer» C. Adhesion receptors
3.

Acetylcholine receptor ion channel is an example of _____________

A. Gated ion channel
B. Receptor enzymes
C. Membrane protein
D. Nuclear protein
Answer» B. Receptor enzymes
4.

Regulatory outcome results from integrated input from both receptors is in _____________

A. Specificity
B. Amplification
C. Adaptation
D. Integration
Answer» E.
5.

Receptor is removed from cell surface in _____________

A. Specificity
B. Amplification
C. Adaptation
D. Integration
Answer» D. Integration
6.

Number of affected molecules increases geometrically in an enzyme cascade in _____________

A. Specificity
B. Amplification
C. Adaptation
D. Integration
Answer» C. Adaptation
7.

Signal molecule fits the binding site on its complementary receptor called as _____________

A. Specificity
B. Amplification
C. Integration
D. Cooperativity
Answer» B. Amplification
8.

The information which is represented by a signal is detected by specific receptors and converted to a cellular response; this conversion is called _____________

A. Signal amplification
B. Signal transversion
C. Signal transduction
D. Signal integration
Answer» D. Signal integration