Which Molecular Model Describes the Structure of the DNA Molecule

question 109

Multiple Choice

Which molecular model describes the structure of the DNA molecule?

• A) Single-stranded and antiparallel
• B) Double-stranded and antiparallel
• C) Single-stranded and parallel
• D) Double-stranded and parallel
• E) Triple-stranded and parallel

---

Definitions:

Directional

Pertaining to a hypothesis or test that specifies the expected direction of the relationship between variables.

Variability

The extent to which data points in a dataset differ from each other.

Sampling Distribution

The probability distribution of a given statistic based on a random sample.

Mean

The mathematical average of a set of numbers, calculated by adding them up and dividing by the count of those numbers.