Human anatomy and physiology assigments

1. Holoenzyme is made of

• Mitochondria
• Endoplasmic reticulum
• Lysosomes
• Mytochondriya

2. Which of the following organelle is called ‘Suicidal Bag’

• Mitochondria
• Endoplasmic reticulum
• Lysosomes
• Mytochondriya

3. Most abundant blood cells in the human body are

• WBC
• RBC
• Platlets
• Plasma cells

4.Number of iron atoms in one haemoglobin molecule are

• 1
• 4
• 3
• 8

5. Which of the following is not a co-enzyme

• NAD
• FAD
• NADPH
• MN++

6. Activity of allosteric enzymes are influenced by

• Allosteric modulators
• Catalytic site
• Allosteric site
• None of the above

7. In competitive inhibition, inhibitors bears a close structural similarity with the

• Co-enzyme
• Co-factor
• Prosthetic group
• Substrate

8. Enzyme acts best at a particular temperature called

• . Catalytic Temperature
• Optimum temperature
• At normal Body temperature
• None of the above

9. Lock and Key model is also known as

• Template model
• Khosland’s Model
• Induced fit model
• Enzyme-substrate interaction

10. Which bond is not associated with Enzyme-substrate interaction ­

• Hydrogen bonds
• Ionic bonds
• Di-sulfide bonds
• Van deer Waal’s force of