Test Bank for Biology: The Dynamic Science, 4th Edition By Peter J. Russell, Paul E. Hertz| 9781305389892| LATEST

Chapter 09 - Cell Communication




TEST BANK
BIOLOGY THE DYNAMIC SCIENCE




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,Chapter 09 - Cell Communication
Test Bank For Biology The Dynamic Science, 4th Edition Peter J. Russell
True / False

1. The System Of Communication Between Cells Through Signaling Pathways Is Called Homeostasis.
a. True
b. False
ANSWER: False
REFERENCES: 9.1 Cell Communication: An Overview
QUESTION TYPE: True / False
LEARNING OBJECTIVES: DYNS.RUSS.17.09.1.1 - Describe The Three Ways In Which Cells Communicate.
KEYWORDS: Bloom‘s: Remember

2. In The Liver, The Enzyme Glycogen Phosphorylase Catalyzes The Breakdown Of Glucose.
a. True
b. False
ANSWER: False
REFERENCES: 9.1 Cell Communication: An Overview
QUESTION TYPE: True / False
LEARNING OBJECTIVES: DYNS.RUSS.17.09.1.1 - Describe The Three Ways In Which Cells Communicate.
KEYWORDS: Bloom‘s: Remember

3. Steroid Hormones, Such As Testosterone And Estrogen, Are Polar Signaling Molecules
a. True
b. False
ANSWER: False
REFERENCES: 9.1 Cell Communication: An Overview
QUESTION TYPE: True / False
LEARNING OBJECTIVES: DYNS.RUSS.17.09.1.2 - Describe The Three Sequential Steps In Which Target Cells
Process Signals Released By Controlling Cells.
KEYWORDS: Bloom‘s: Understand

4. After The Binding Of A Signaling Molecule To A Surface Receptor, The Signaling Molecule Does Not Enter The Cell.
a. True
b. False
ANSWER: True
REFERENCES: 9.2 Cell Communication Systems With Surface Receptors
QUESTION TYPE: True / False
LEARNING OBJECTIVES: DYNS.RUSS.17.09.2.1 - Describe The Three Steps Of Cell Communication Via Surface
Receptors.
KEYWORDS: Bloom‘s: Understand

5. After Signal Transduction Has Run Its Course, Receptor Molecules Are Removed From The Surface By
Endocytosis; One Possible Fate Of The Receptor Is To Be Separated From Its Signaling Molecule And Returned
To The Cell Surface.
a. True
b. False
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,Chapter 09 - Cell Communication
ANSWER: True




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, Chapter 09 - Cell Communication
REFERENCES: 9.2 Cell Communication Systems With Surface Receptors
QUESTION TYPE: True / False
LEARNING OBJECTIVES: DYNS.RUSS.17.09.2.5 - Explain The Final Stage Of Signal Transduction.
KEYWORDS: Bloom‘s: Remember

6. G-Protein-Coupled Receptors Are Found In Both Prokaryotes And Eukaryotes.
a. True
b. False
ANSWER: False
REFERENCES: 9.3 Signaling Pathways Triggered By Surface Receptors
QUESTION TYPE: True / False
LEARNING OBJECTIVES: DYNS.RUSS.17.09.3.2 - Illustrate The Signaling Pathways Triggered By G-Protein-
Coupled Receptors.
KEYWORDS: Bloom‘s: Remember

7. In Plants, The IP3/DAG Pathways Control The Organism's Responses To Water Loss And Changes In Light Intensity.
a. True
b. False
ANSWER: True
REFERENCES: 9.3 Signaling Pathways Triggered By Surface Receptors
QUESTION TYPE: True / False
LEARNING OBJECTIVES: DYNS.RUSS.17.09.3.4 - Compare The Two Major G-Protein–Coupled Receptor–Response
Pathways Involving The Second Messengers.
KEYWORDS: Bloom‘s: Remember

8. Steroid Hormones Are Nonpolar Molecules Derived From Cholesterol.
a. True
b. False
ANSWER: True
REFERENCES: 9.4 Signaling Pathways Triggered By Internal Receptors
QUESTION TYPE: True / False
LEARNING OBJECTIVES: DYNS.RUSS.17.09.4.1 - Explain How Chemical Differences In Steroid Hormone
Molecules Influence Diverse Effects.
KEYWORDS: Bloom‘s: Remember

9. In Breast Cancer, Erα Is Often Lost, Which Increases Cell Proliferation.
a. True
b. False
ANSWER: False
REFERENCES: 9.4 Signaling Pathways Triggered By Internal Receptors
QUESTION TYPE: True / False
LEARNING OBJECTIVES: DYNS.RUSS.17.09.4.3 - Describe The Cellular Response To Steroid Hormones Bound To
Internal Receptors.
KEYWORDS: Bloom‘s: Remember


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