Questions from Organic Chemistry


Q: Wine is made from the juice of grapes by varieties of yeast

Wine is made from the juice of grapes by varieties of yeast. The yeast cells produce ethanol as a by-product of their fermentation. However, when the ethanol concentration reaches 12–13%, all the yeas...

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Q: Define the term nonessential amino acid.

Define the term nonessential amino acid.

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Q: Define the term incomplete protein.

Define the term incomplete protein.

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Q: Write an equation representing the action of the proteolytic enzyme trypsin.

Write an equation representing the action of the proteolytic enzyme trypsin. (Hint: In order to write the structure of a dipeptide that would be an appropriate reactant, you must consider what is know...

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Q: Name some ethnic foods that apply the principle of mixing vegetable proteins

Name some ethnic foods that apply the principle of mixing vegetable proteins to provide all of the essential amino acids.

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Q: What are the coenzymes formed from each of the following vitamins?

What are the coenzymes formed from each of the following vitamins? What are the functions of each of these coenzymes? a. Pantothenic acid b. Niacin c. Riboflavin

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Q: Explain the difference between an irreversible inhibitor and a reversible, competitive

Explain the difference between an irreversible inhibitor and a reversible, competitive inhibitor.

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Q: How can structural analogs serve as enzyme inhibitors?

How can structural analogs serve as enzyme inhibitors?

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Q: By comparing two solutions: 0.50 M sodium chloride (

By comparing two solutions: 0.50 M sodium chloride (an ionic compound) and 0.50 M sucrose (a covalent compound). Calculate the boiling temperature of each solution. Assume that the molality of each so...

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Q: Draw the structural formulas of the following peptides, and show which

Draw the structural formulas of the following peptides, and show which bond would be cleaved by chymotrypsin. a. trp-val-gly b. phe-ala-pro

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