Three Important Enzymes Remove Ammonia from Body Cells

question 10

Multiple Choice

Three important enzymes remove ammonia from body cells. One is carbamoyl phosphate synthestase I. The other two are:

• A) branched-chain alpha-keto acid dehydrogenase and phenylalanine hydroxylase.
• B) alanine aminotransferase and aspartate aminotransferase.
• C) glutaminase and threonine dehydratase.
• D) glutamate dehydrogenase and glutamine synthetase.

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