Jerell has tested samples of food left by the thief. They reacted positively to the Lugol test, Biuret test, and Sudan test. What kind of meal might the thief have eaten to leave those macromolecules in the sample? Explain.

Which test can be used to differentiate fructose and glucose?     Barfoed’s Test     Bial’s Orcinol Test     Molisch Test     Iodine Test     Benedict’s Test     Seliwanoff’s Test

Would lactose + lactase be positive or negative for the Iodine test?

Name the element which caused minamatta disease in Japan.

Name the plastic used in each a.) ______ is tricky to use with packaging because it leaves toxic residues that must be disposed of.  b.) ____ is used for IV bags.

Use the following diagram to explain how Pasteur’s swan-necked flasks prevent contamination of sterile broth the flasks.Describe what happens to the sterile broth (a) after it has beenallowed to cool as in (b). What happens to the broth after theflask has been tipped enough to let the broth come in contactwith the dust and microorganisms and is tipped back as in (c)?

Identify the unknown carbohydrate sample and give it's rationale

Check the image and answer the question

A) A short paragraph on the habitat of the organism. B) A short paragraph on the special characteristics of the organism. C) And a short paragraph on the clinical significance of the organism. The bacterial organism is Staphlyococcus Epidermidis.

Give the positive result for the test of ribose.