Which of the Following Is Not True

question 70

Multiple Choice

Which of the following is not true?

• A) A single activating enzyme can interact with all the tRNAs for its corresponding amino acid
• B) The selectivity of the aminoacyl-tRNA synthetases for their tRNA molecules is often called the second genetic code
• C) There are two major classes of aminoacyl-tRNA synthetases
• D) aminoacyl-tRNA synthetases link amino acids to tRNA molecules without the need for an energy source

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Definitions:

Variance

A statistical measurement that represents the dispersion of a dataset relative to its mean, used to quantify the spread of data points.

Regression

A statistical method for estimating the relationships among variables, often used for prediction and forecasting in finance.

Correlation Coefficient

A statistical measure that calculates the strength of the relationship between two variables, ranging from -1 to 1, where 1 indicates a perfect positive correlation and -1 indicates a perfect negative correlation.

Standard Deviation

A statistical measure that represents the dispersion or variability of a data set or investment returns, indicating how much the values in the set deviate from the mean.