1. Why are plant and animal specimens usually stained with dyes before observing them through a microscope? Name one stain (or dye) used for this purpose.
ScienceClass 8ICSEAnswered 28 Mar 2026
Answer
Answer
The plant and animal specimens usually stained with dyes before observing them through a microscope because the various parts of the cell are colorless and are difficult to distinguish. Hence a wide variety of stains are used to identify the cells and its parts. Dilute iodine solution, methylene blue are some of the stains used for this purpose.
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