Water is a polar molecule: the oxygen atom with its unshared electrons carries a partial negative charge (δ−) of ___________, and the hydrogen atoms each carry a partial positive charge (δ+) of __________, where e is the charge of the electron.

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#Question id: 211

#Section 2: General Biology

The degradation of aspartic acid to oxaloacetic acid and NH4+ is catalyzed by an enzyme with ________ as its prosthetic group.

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#Question id: 213

#Section 2: General Biology

Which amino acid can form a covalent bond to the coenzyme pyridoxal phosphate?

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#Question id: 214

#Section 2: General Biology

Pyridoxal phosphate is involved in which type of reaction?

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#Question id: 220

#Section 2: General Biology

Which structure is not a part of folate?

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#Question id: 221

#Section 2: General Biology

Which statement is false about 5,6,7,8-tetrahydrobiopterin?

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#Question id: 223

#Section 2: General Biology

Which coenzyme links to a lysine residue in a proteinʹs active site?

A) biotin

B) lipoic acid (lipoamide)

C) pyridoxal phosphate

D) biotin and pyridoxal phosphate only