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Chemical Sciences Virtual Chemistry Lab Experiments

Aim

Theory

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Simulation

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Estimation of amino acids in coconut water

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Beginner

Intermediate

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1. Which is acidic amino acid?

a: Glutamic acid Explanation

Explanation

b: Aspartic acid Explanation

Explanation

c: Both Explanation

Explanation

d: None Explanation

Explanation

2. Which of the following amino acids is NOT positively charged?

a: Histidine Explanation

Explanation

b: Lysine Explanation

Explanation

c: Aspartic acid Explanation

Explanation

d: Arginine Explanation

Explanation

3. An essential amino acid is-

a: Must be provided in the diet Explanation

Explanation

b: Is missing from the diet Explanation

Explanation

c: Synthesized in the body Explanation

Explanation

d: Does not exist as a zwitterion Explanation

Explanation

4. Which is a basic amino acid with a positive charge?

a: Glutamic acid Explanation

Explanation

b: Lysine Explanation

Explanation

c: Tryptophan Explanation

Explanation

d: Glutamine Explanation

Explanation

5. When alanine and lysine form an amide bond, the product would be-

a: Dipeptide Explanation

Explanation

b: Alanyllysine Explanation

Explanation

c: Lysylalanine Explanation

Explanation

d: None of them Explanation

Explanation

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