Question

Identify the following enzymes to which classes they belong to :
I. $\mathrm{Arginosuccinic}\mathrm{acid}\stackrel{\mathrm{Argininosuccinase}}{\to }\mathrm{Arsinine}+\mathrm{Fumadeacid}$
II. $\mathrm{Glutamic}\mathrm{add}+\mathrm{NH}{}_3+\mathrm{ATP}\stackrel{\mathrm{Glutamine}\mathrm{Synthetase}}{\to }\mathrm{Glutamine}+\mathrm{ADP}+\mathrm{Pi}$
The correct classes respectively are

• A. Oxidoreductase and ligase
• B. Lyaseand ligase
• C. Lvase and transferase
• D. Hydrolase and ligase

Answer 1

Answer: (B)

Correct answer is (b) Lyaseand ligase