CST Exam Review Question no. 492 October 9, 2017 By Rana Waqar Leave a Comment Δ Gram-negative bacteria have a ____________. a. thick cell wall and stain purple b. thin cell wall and stain purple c. thick cell wall and stain pink d. thin cell wall and stain pink For More questions please join Our facebook group: https://www.facebook.com/groups/1424167527615419/?ref=group_browse_new
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