Spermine Is a Compound Isolated from Sperm

question 46

Multiple Choice

Spermine is a compound isolated from sperm. Which of the following statements correctly describes an aqueous solution of spermine?

• A)The pH of the solution would be equal to that of pure water.
• B)The hydronium ion concentration in the solution would be greater than that in pure water.
• C)The hydroxide ion concentration in the solution would be greater than that in pure water.
• D)The solution would be acidic.

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Definitions:

Sign Test

A non-parametric test used to determine if there are differences between two dependent samples or repeated measurements on a single sample.

Nonzero Differences

This term refers to the count or instances where differences or changes between data points or values are not equal to zero.

Wilcoxon Rank Sum

is a non-parametric test used to compare two independent samples to assess whether their population mean ranks differ.

Population Distributions

The spread of a characteristic within a whole population, reflecting how frequently different values occur.