Which of the Following Correctly Shows the Electrostatic Interaction Between

question 70

Multiple Choice

Which of the following correctly shows the electrostatic interaction between amino acids that holds an α-helix or β-pleated sheet together?

• A) -CH₂S-SCH₂-
• E) Any of these can act as the electrostatic interaction.

---

Definitions:

Negatively Skewed

Describes a distribution of numerical data where the left tail is longer or fatter than the right, showing that the majority of values are concentrated on the right side of the distribution.

Positively Skewed

A type of distribution in which the right tail is longer, illustrating that a dataset has a large number of higher value outliers.

Histogram

A graphical representation of the distribution of numerical data, showing the frequency of data within specified intervals.

Symmetric

A characteristic of datasets or distributions where the shape to the left and right of the center is mirror-like or evenly balanced.