What is cross-contamination?
When a food comes into contact with a contaminated food and then becomes a source of infection.
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Which type of white blood cells can fight infection by killing body cells that contain viruses or other harmful non-self substances?
A. erythrocytes B. cytotoxic T cells C. B cells D. antigens
GLUT-5 transport molecules exclusively carry fructose molecules.
Answer the following statement true (T) or false (F)
The colorful outer layer of citrus fruits, known as albedo, is not the entire peel, but the outermost, bright-colored layer above the white pith
Indicate whether the statement is true or false
Which statement is true of lactose?
a. Its digestion begins in the mouth. b. It is found in various amounts in most animal foods. c. It is used as filler in one out of five prescription drugs. d. It causes frequent allergies in certain population groups. e. It is used in nearly all over-the-counter drugs.