Based on the Following,which Is True Regarding the Acid/base Properties

question 18

Multiple Choice

Based on the following,which is true regarding the acid/base properties of guanine?

• A)at physiological pH,guanine will be positively charged
• B)at physiological pH,guanine will be negatively charged
• C)at physiological pH,guanine will be neutral
• D)at physiological pH,guanine will be a very effective buffer against base
• E)at physiological pH,guanine will be a very effective buffer against acid

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Definitions:

T-statistic

A type of statistic used in hypothesis testing, calculated by standardizing a sample mean difference given its sample standard deviation.

Standard Error

A statistical measure that quantifies the variability or dispersion of a sample statistic from the population parameter it estimates.

Adjusted R Square

A statistical measure that indicates the proportion of variance in the dependent variable that is predictable from the independent variables, adjusted for the number of predictors in the model.

Parsimony Principle

The Parsimony Principle, often used in scientific research, is the idea that the simplest explanation is usually correct, encouraging minimal assumptions.