A Pyranose with the Hydroxyl Group on the Anomeric Carbon

question 98

Multiple Choice

A pyranose with the hydroxyl group on the anomeric carbon pointing up in the Haworth structure is designated:

• A). ^a'.
• B). ^b'.
• C) α.
• D) β.
• E) γ.

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Definitions:

Antibodies

Proteins produced by the immune system that recognize and neutralize foreign substances, such as bacteria and viruses.

Antigen

Any substance that causes the immune system to produce antibodies against it, which includes pathogens, foreign blood cells, and some toxins.

Chemical Barrier

A defense mechanism or physical substance that prevents or reduces the risk of infection or damage by biological or chemical agents.

Tears

Liquid produced by tear glands to lubricate, clean, and protect the eye surface, and can also be a response to emotions.