Virtual Labs

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Study of some reactions of proteins

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Beginner

Intermediate

Advanced

1. Which type of macromolecule is being studied in this experiment?

a: Carbohydrates Explanation

Explanation

b: Lipids Explanation

Explanation

c: Proteins Explanation

Explanation

d: Nucleic acids Explanation

Explanation

2. What is the primary protein present in egg albumen?

a: Casein Explanation

Explanation

b: Ovalbumin Explanation

Explanation

c: Collagen Explanation

Explanation

d: Hemoglobin Explanation

Explanation

3. What happens to proteins when they are heated beyond their stability range?

a: Polymerization Explanation

Explanation

b: Denaturation Explanation

Explanation

c: Hydrolysis Explanation

Explanation

d: Neutralization Explanation

Explanation

4. Denaturation of proteins involves disruption of which bonds?

a: Peptide bonds Explanation

Explanation

b: Hydrogen bonds and ionic bonds Explanation

Explanation

c: Glycosidic bonds Explanation

Explanation

d: Ester bonds Explanation

Explanation

5. At which temperature range is denaturation of egg albumen expected to begin?

a: 10°C to 20°C Explanation

Explanation

b: 30°C to 40°C Explanation

Explanation

c: 50°C to 60°C Explanation

Explanation

d: 80°C to 90°C Explanation

Explanation

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