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stool guiac
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Would cysteine test positive in a biuret test?
no! no change in colour confirms presence of cysteine
Who would test a human body for the presence of poisons?
lewis adams
What does c-13 test tell you?
The C13 test is the urea breath test. It picks up the presence of Helicobacter pylori bacteria in the stomach. It is used as a diagnostic tool for gastritis and some types of ulcers.
Can semen affect pregnancy test result?
If semen fertilizes a woman's egg, the result of the test would turn from negative to positive. Otherwise, the presence of semen would have no effect on a pregnancy test.
How did the instructor test for the presence of electrolytes?
the measurement of sodium, potassium, chloride, and bicarbonate.
How would the police tell you has shot a gun?
They can test your skin and clothes for the presence of gunpowder residue.
What test would you run to test for the presence of a polypeptide?
Biuret test
What test would allow you to tell the difference between carbon dioxide and nitrogen?
Use limewater. The limewater turns cloudy in the presence of carbon dioxide.
Would cysteine test positive in a biuret test?
no! no change in colour confirms presence of cysteine
Who would test a human body for the presence of poisons?
lewis adams
How do you test for salt presence?
what is used to test for the presence of salt in water
How can you tell if you have aids?
To check on the presence of aids requires a blood test.
Is biuret test suitable to test the presence of proteins in the urine?
Yes, the biuret test will indicate the presence of peptides. If it turns violet, it is a positive result.
Can a drud test tell the difference between Oxycontin and hydrocodone?
Depends which type of drug test is given. Some test only for the presence of opiates ehile others test for the specific types of opiate. So it is possible.
State a test for the presence of hydrogen?
The burning splint test is used to test for the presence of hydrogen. The symbol for hydrogen is H.
What does c-13 test tell you?
The C13 test is the urea breath test. It picks up the presence of Helicobacter pylori bacteria in the stomach. It is used as a diagnostic tool for gastritis and some types of ulcers.
Describe how you would carry out a test to show the presence of fat in a biscuit What observation would indicate the presence of fat?
You can extract fat with chloroform and weigh the fat after you evaporate the chloroform.
