Defining a Research Problem and Hypothesis

question 1 of 2 course: Biomedical Science(Degree)
question 1 of 2 course: Biomedical Science(Degree)

Q: What is the first step in the systematic approach to a research study?

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Residual acid can continue to damage tissue proteins and will interfere with basic nuclear stains like hematoxylin. Rinsing in water or a mild alkali (like sodium bicarbonate) neutralizes the acid, stops the damage, and prepares the tissue for staining.

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