Which of the Following Statements Concerning the Molecule Sphingosine Is

question 6

Multiple Choice

Which of the following statements concerning the molecule sphingosine is correct?

• A) Its carbon chain is saturated.
• B) Its carbon chain contains 20 carbon atoms.
• C) Two amino groups and one hydroxyl group are present.
• D) One amino group and two hydroxyl groups are present.

---

Definitions:

Sum of Squares

A statistical measure of the dispersion of observation values given by the sum of the squared differences from the mean.

Error

The difference between a measured or observed value and the true, specified, or theoretically correct value.

Coefficient of Determination

A statistical measure, typically denoted as R², that represents the proportion of the variance in the dependent variable that is predictable from the independent variables.

Data Points

Individual measurements or observations collected during an experiment or survey.