Question

Which of the following dyes is best suited for staining chromosomes ?

• A. Basic fuchsin
• B. Safranin
• C. Methylene blue
• D. Acetocarmine

Answer 1

The correct option is D Acetocarmine

Basic fuschin can be used for staining mycobacteria.

Safranin can be used for staining nucleus, cartilage, mast cell granules, etc.

Methylene blue can be used for staining the nucleus of the animal cell.

Acetocarmine is used for staining the chromosomes as it is a basic stain by which stages of chromosomes during cell division are easily visible.

So, the correct answer is 'Acetocarmine'.