Which of the Following Intercalates Between DNA Bases, Causing Dead

question 11

Multiple Choice

Which of the following intercalates between DNA bases, causing dead cells to stain red under a fluorescence scope?

• A) propidium iodide
• B) syto-9
• C) bile salt
• D) crystal violet
• E) safranin

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Definitions:

Allergen

A substance that triggers an allergic reaction in susceptible individuals.

Epidermis

The outermost layer of skin, providing a waterproof barrier and creating skin tone.

Prick Test

A diagnostic method where a small drop of allergen is prick-applied to the skin to check for allergic reactions.

Inflammation

A biological response to harmful stimuli, such as pathogens, damaged cells, or irritants, characterized by redness, heat, swelling, and pain.