When two hydrogen atoms and one oxygen atom are removed from adjacent monomers, the overall chemical reaction results in
A. dehydration synthesis.
B. forming an acid.
C. hydrolysis.
D. methyl exchange.
Answer: A
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The middle cerebral peduncles connect the cerebellum to the
A. diencephalon. B. medulla. C. spinal cord. D. midbrain. E. pons.
Severe diarrhea causes metabolic acidosis because
a. the body loses large quantities of hydrogen ions. b. the digestive system fails to reabsorb the bicarbonate ions secreted into the digestive tube by the digestive glands. c. less hydrogen ions will be buffered by bicarbonate ions. d. the body loses large quantities of hydrogen ions and the digestive system fails to reabsorb the bicarbonate ions secreted into the digestive tube by the digestive glands e. the digestive system fails to reabsorb the bicarbonate ions secreted into the digestive tube by the digestive glands and less hydrogen ions will be buffered by bicarbonate ions.
A fracture at the ankle involving both lower leg bones is often called a ________ fracture
A) compression B) Pott's C) displaced D) greenstick E) Colles
Which type of epithelium is present where easy exchange of materials out of the blood is most important?
A) simple epithelium B) stratified squamous epithelium C) cuboidal epithelium D) endothelium E) columnar epithelium