Which of the Following Statements Is True

question 34

Multiple Choice

Which of the following statements is true?

• A) Oxygen is a product of cellular respiration; carbon dioxide is a product of photosynthesis.
• B) Lactic acid is a product of aerobic respiration; ethyl alcohol is a product of fermentation.
• C) Oxidation is the loss of electrons; reduction is the gain of electrons.
• D) Glucose is a product of aerobic respiration; lactic acid is a product of anaerobic respiration.

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Definitions:

Significance Level

The probability of rejecting the null hypothesis when it is true, used as a criterion for testing statistical significance.

Degrees of Freedom

The tally of individual figures or quantities which might be designated to a statistical distribution.

F-value

A value used in statistical testing to determine if the variances between two populations are significantly different, often arising in ANOVA (analysis of variance) settings.

Analysis of Variance

A statistical method used to compare the means of three or more samples, to determine if at least one of the sample means significantly differs from the others.