Which of the Following Reactions Is Performed by Yeast in Wine-Making

question 49

Multiple Choice

Which of the following reactions is performed by yeast in wine-making?

• A) ethanol → acetic acid
• B) carbon dioxide → sucrose
• C) sugar → ethanol
• D) malic acid → lactic acid
• E) sugar → Co₂ + H₂O

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Definitions:

Excitement Phase

The initial stage in the human sexual response cycle characterized by physical and emotional sensations of arousal, such as increased heart rate and muscle tension.

Orgasm Phase

A phase in sexual response characterized by intense pleasure, increased heart rate, and typically, in men, ejaculation, and in women, vaginal contractions.

Shortest Phase

Generally refers to the briefest stage or period within a process or cycle, though specifics can vary depending on the context it is used in.

Sexual Response Cycle

A model that describes the physiological responses that take place during sexual activity, typically divided into phases such as arousal, plateau, orgasm, and resolution.