Biology, 27.09.2020 14:01 kelseatuttleni
Biologically produced proteins called antibodies help the body fight infections in which of these ways?
A. Antibodies destroy pathogens by engulfing and digesting them.
B. Antibodies are found in the antibiotic medicines that can be taken to help the body fight off infections that have occurred.
C. Antibodies identify and destroy foreign materials and pathogens by producing powerful chemicals that dissolve them, making them harmless.
D. Antibodies attach to the surface proteins of antigens, inactivating the pathogen or signaling other immune cells to destroy the
foreign protein material.
Answers: 1
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Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?
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Biologically produced proteins called antibodies help the body fight infections in which of these wa...
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