Certain plants may present a positive reaction to a Hemastix test. This type of reaction means….

Question

Quizplus · Accepted Answer

Hemastix tests are designed to detect the presence of blood, specifically hemoglobin. When plants yield a positive result on such a test, it is considered a false positive because plants do not contain hemoglobin. This reaction occurs due to the presence of substances in plants that can mimic the reaction expected from hemoglobin, thus misleading the test.

Certain Plants May Present a Positive Reaction to a Hemastix