What Are Enzymes MCQ with Answers PDF Download – Test 84

MCQ 416: Nature of pepsin is slightly:

1. acidic
2. alkaline
3. neutral
4. none of others

MCQ 417: Building up and breaking down reactions can be called as:

1. substrate and hydrate reactions
2. synthesis and hydratic reactions
3. synthesis and hydrolysis reactions
4. synchronizing and hyperactive reactions

MCQ 418: The killer of bacteria of a sick person is an:

1. antivirus
2. antifungal
3. antibody
4. antibacterial

MCQ 419: The annual worldwide incidence of cholera is:

1. 1-2 million
2. 1-3 million
3. 1-5 million
4. 3 -5 million

MCQ 420: Blood in pulmonary arteries is at a lower pressure than blood in aorta allowing:

1. tricuspid valve to shut
2. bicuspid valve to shut
3. gaseous exchange to effectively take place in lungs
4. semi lunar valves to prevent backflow of blood