Which of the following is a true statement concerning basic dyes: Which of the following is a true statement concerning basic dyes: Basic dyes work best at a low pH Basic dyes are also known as anionic chromophores Basic dyes are attracted to the negatively-charged surface of cells Basic dyes have negative charge

Hi,
the answer should be the last one, ‘neither accurate nor precise’.
The values are quite different from one another and not close to the actual value.

Hope this helps! If my answer was not clear enough or you’d like further explanation please let me know. Also, English is not my first language, so I’m sorry for any mistake.