Cell Signaling and Signal Transduction MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Cell Signaling and Signal Transduction, a fundamental topic in the field of Cell Biology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Cell Signaling and Signal Transduction MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Cell Signaling and Signal Transduction mcq questions that explore various aspects of Cell Signaling and Signal Transduction problems. Each MCQ is crafted to challenge your understanding of Cell Signaling and Signal Transduction principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Cell Biology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Cell Signaling and Signal Transduction MCQs are your pathway to success in mastering this essential Cell Biology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Cell Signaling and Signal Transduction. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Cell Signaling and Signal Transduction knowledge to the test? Let's get started with our carefully curated MCQs!

Cell Signaling and Signal Transduction MCQs | Page 4 of 10

Discover more Topics under Cell Biology

Q31.
Adenoma is caused by the over-secretion of ____________________
Discuss
Answer: (d).thyroid hormone
Q32.
A somatic mutation is present in all of the individual’s body cells.
Discuss
Answer: (b).False
Q33.
The Kaposi’s sarcoma is caused by ____________________
Discuss
Answer: (a).Herpes virus
Q34.
The Cholera toxin produced by Vibrio cholera exerts its effect by _____________________
Discuss
Answer: (a).modifying G-protein
Q35.
Epinephrine causes an increase in ____________________
Discuss
Answer: (a).blood glucose levels
Q36.
The Protein-tyrosine kinases phosphorylate the ______________ residues.
Discuss
Answer: (c).tyrosine
Q37.
How many types of protein-tyrosine kinases are there?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (b).2
Q38.
The cytoplasmic protein-tyrosine kinases are activated indirectly by the extracellular signals.
Discuss
Answer: (a).True
Q39.
Bringing 2 kinase domains in close contact allows for ___________________
Discuss
Answer: (a).trans-autophosphorylation
Q40.
When the levels of glucose drop, alpha-cells in the pancreas secrete ____________________
Discuss
Answer: (b).glucagon
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