Which of the following statements is FALSE?
A)Dried bloodstains may tentatively be identified as blood by a color test.
B)All bloods contain the enzyme hemoglobin.
C)A-B-O antigens are present in all human blood.
D)The Kastle-Meyer test is used to determine whether blood is of human origin.

Question

Quizplus · Accepted Answer

The Kastle-Meyer test is a presumptive blood test, which uses the color change of phenolphthalein as an indicator to determine if a substance is blood. However, it cannot determine whether the blood is of human origin or from another animal.

Which of the Following Statements Is FALSE