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MCAT Biological and Biochemical Foundations of Living Systems: Passage 23
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Avg score: 73% Most missed: “Which type of molecule is used for immunostaining?”

Use the following information to answer questions:
The following graph displays the results of a study of post-mortem brain tissue from individuals with dementia with Lewy bodies (DLB), Alzheimer's disease (AD), vascular dementia (VaD), and health controls. Tissue sections were immunostained for degraded myelin basic protein (dMBP).



 

MCAT Biological and Biochemical Foundations of Living Systems: Passage 23
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2 Questions

1. Which type of molecule is used for immunostaining?
2. Based on the graph, which disease is associated with the most extensive myelin degeneration?