Chapter 20. Major Protein Components of the Basal Lamina
Introduction
Animation Activities
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Animation Activity 20-23: Major Protein Components of the Basal Lamina
1.
The major secreted proteoglycan in the basal lamina is:
| A. |
| B. |
| C. |
| D. |
| E. |
Correct.
Incorrect.
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2.
Trimeric proteins twisted into a triple helix that interact to form a two-dimensional fibrous network are known as:
| A. |
| B. |
| C. |
| D. |
| E. |
Correct.
Incorrect.
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2
3.
The receptor protein embedded in the plasma membrane that binds to integrins is:
| A. |
| B. |
| C. |
| D. |
| E. |
Correct.
Incorrect.
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4.
Cross-shaped proteins consisting of alpha, beta, and gamma chains that self-assemble into a mesh-like layer best describe:
| A. |
| B. |
| C. |
| D. |
| E. |
Correct.
Incorrect.
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5.
The inability of the basal lamina to bind to fibrillary collagen within the extracellular matrix may be associated with dysfunction of which protein?
| A. |
| B. |
| C. |
| D. |
| E. |
Correct.
Incorrect.
Try Again.
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