A level biology
Two solutions often used to stain tissues are haematoxylin solution and iodine solution.
• Haematoxylin solution stains DNA a blue colour. • Iodine solution stains starch a blue-black colour.
The scientist used haematoxylin solution and not iodine solution to stain the lung tissue.
Suggest why.
Helppp
• Haematoxylin solution stains DNA a blue colour. • Iodine solution stains starch a blue-black colour.
The scientist used haematoxylin solution and not iodine solution to stain the lung tissue.
Suggest why.
Helppp
Quick Reply
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