In the methyl green-pyronin technique, RNA is stained which color?

Prepare for the Histotechnologist Certification Exam with our comprehensive study material. Use flashcards, detailed explanations, and intuitive multiple-choice questions. Boost your test readiness and achieve certification success!

Multiple Choice

In the methyl green-pyronin technique, RNA is stained which color?

Explanation:
In this stain, two dyes are used to differentiate nucleic acids: pyronin Y binds RNA and gives it a rose (pink) color, while methyl green binds DNA and colors it green. The result is that RNA-rich areas stand out in rose against a green DNA background, making rose the correct appearance for RNA. (Other colors like blue, green, or yellow correspond to the DNA stain or to different staining contexts, not RNA in this technique.)

In this stain, two dyes are used to differentiate nucleic acids: pyronin Y binds RNA and gives it a rose (pink) color, while methyl green binds DNA and colors it green. The result is that RNA-rich areas stand out in rose against a green DNA background, making rose the correct appearance for RNA. (Other colors like blue, green, or yellow correspond to the DNA stain or to different staining contexts, not RNA in this technique.)

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy