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 2 of 10

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Q11.
In which type of signaling, the cell that expresses messenger molecules also produces receptors?
Discuss
Answer: (a).autocrine
Q12.
Cell signaling is a process by which cells communicate.
Discuss
Answer: (a).True
Q13.
Paracrine messenger molecules are usually ________________
Discuss
Answer: (c).unstable
Q14.
Endocrine messengers are also called ___________________
Discuss
Answer: (a).hormones
Q15.
The primary messenger molecules bind to the transmembrane receptors.
Discuss
Answer: (a).True
Q16.
Protein kinases and phosphatases act by altering ______________ of the signaling proteins.
Discuss
Answer: (b).conformation
Q17.
To which of the following residues of the protein, the protein kinases do not add phosphate groups?
Discuss
Answer: (b).cytosine
Q18.
The process by which extracellular messages translate into intracellular changes is termed _________________
Discuss
Answer: (c).signal transduction
Q19.
Steroids are derived from ________________
Discuss
Answer: (b).cholesterol
Q20.
Which messenger molecules are derived from arachidonic acid?
Discuss
Answer: (a).eicosanoids