BIO024 - SAS 4-5 QUIZ SY2525

In enzymatic reactions, the molecule that results after the enzyme acts on a substrate is called the:

An enzyme composed of both a protein and a non-protein component is referred to as a:

The inactive protein portion of an enzyme that requires a cofactor to function is the:

The non-protein component necessary for enzyme activity is called the:

The enzyme that catalyzes the breakdown of urea into ammonia and carbon dioxide is:

Enzymes possessing multiple subunits and both catalytic and regulatory binding sites are termed:

The enzyme responsible for milk coagulation by acting on casein is:

Enzymes that consist solely of protein, with no non-protein component, are called:

The enzyme model that proposes enzyme flexibility allowing the active site to adjust to the substrate’s shape is known as the:

Enzymes that have tightly bound metal ions (e.g., Zn²⁺, Fe²⁺) essential for catalytic activity are classified as:

Menadione is also known as:

The “Chick Anti-Dermatitis Factor” is another name for which vitamin?

The active coenzyme form of Vitamin B1 (Thiamine) is:

The active form of Pantothenic acid involved in acyl-transfer reactions is:

A deficiency of a water-soluble antioxidant vitamin resulting in gum bleeding, poor collagen synthesis, and slow wound healing leads to:

Enzymes that catalyze dehydration or decarboxylation reactions are classified as:

Enzymes that catalyze oxidation–reduction reactions (e.g., A + B + O₂ → C + H₂O) belong to:

Mutases, which shift functional groups within the same molecule, are examples of:

Synthetases, which form bonds between molecules using ATP, belong to the class of:

Dehydrogenases, which remove hydrogen atoms from substrates, are classified as:

Enzymes that catalyze the transfer of amino groups between substrates are:

Enzymes that catalyze hydrolytic cleavage of bonds (A + H₂O → B + C) belong to:

Enzymes that catalyze the breakdown of a compound into smaller ones without water are:

Enzymes that rearrange atoms within a molecule to form its isomeric counterpart are:

Enzymes that catalyze the joining of two substrates with ATP involvement are: