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pu CHEM131/ENZYMES 10) Which aspect of enzyme structure is related B) Isomerase

ID: 565805 • Letter: P

Question

pu CHEM131/ENZYMES 10) Which aspect of enzyme structure is related B) Isomerase C) Oxidoreductase D) Transferase E) Hydrolase to our dietary need for trace minerals? A) Cofactor B) Active site C) Turnover number 16) An enzyme that catalyzes the conversion of a cis double bond to a Tran's double bond is classified as a (an) A) Ligase. B) Isomerase. C) Oxidoreductase. D) Transferase. E) Hydrolase. 17) The following reaction would most likely be catalyzed by an enzyme of which class? D) Chirality E) None of these 11) The name of an enzyme can often be recognized by the ending A) -ase. B)-ate. C) -ice acid. D)-end -tuse 12) An enzyme that catalyzes addition or removal of hydrogen or oxygen on substrate sucrose + H2O glucose + fructose molecules is a (an)-- A) synthetase or ligase B) oxidoreductase C) hydrolase D) transferase E) isomerase 18) The theory of enzyme mechanism that suggests a rigid, inflexible molecule is the . A) Ligase B) Isomerase D) Transferase E) Hydrolase 13) An enzyme that is classified as a hydrolase is involved in model. B) induced-ft C) lock-and-key D) Substrate specific E) Active site A) Oxidationreactions. B) Reduction C) Isomerization D) Polymerization E) Hydrolysis 14) Transaminase can be classified as a (an) 19) The theory of enzyme mechanism that suggests a flexible molecule whose shape is altered by the reaction conditions is the because its function is moving an amine group from one molecule to another. A) Ligase B) Isomerase C) oxidoreductase model. A) Coenzyme B) induced-fit C) lock-and-key D) Substrate specific E) Active site D) transferase E) Hydrolase 15) A synthetase can be classified as a(an) molecules together. 20) When substrate molecules occupy all of the active sites in the enzyme available for a particular reaction, the enzyme is said to be because its function is joining two

Explanation / Answer

Ans 10

Option A is the correct answer

Cofactor

It a non protein compound

It is required for the activity of an enzyme.

Cofactors assist the enzymes while transformations of the biochemical reactions