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yKpoI14uk [10]
3 years ago
8

15

Biology
1 answer:
tresset_1 [31]3 years ago
3 0

Answer:

The correct answer is - D. Hemastix

Explanation:

HemaStix is a blood reagent test to test the blood present in a sample with the help of strips of tetramethylbenzidine and hydrogen peroxide. It is a presumptive color test. A presumptive color test that detects blood.

In this test, the plastic pad of TMB and hydrogen peroxide gets a sample from a wet swab, initially, it gives yellow color but if there is blood and it touches with blood it will turn green or blue-green. It does not require to destroy the DNA of the blood cells.

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