Which of These Best Differentiates DNA and RNA

question 17

Multiple Choice

Which of these best differentiates DNA and RNA?

• A)RNA is single-stranded and DNA is double stranded.
• B)RNA contains ribose and DNA contains deoxyribose.
• C)RNA contains the base uracil in place of thymine,which is in DNA.
• D)Both a and b are true.
• E)a,b,and c are true.

---

Definitions:

Continental Rifting

The process by which the Earth's crust stretches, breaks, and eventually forms a new ocean basin, often associated with divergent plate boundaries.

Transform Faults

A type of fault where two tectonic plates slide past each other horizontally, commonly found at the boundaries of tectonic plates.

Intrusions

Geological features formed when magma cools and solidifies before reaching the surface, creating bodies of igneous rock.

Mid-Ocean Ridges

Underwater mountain ranges formed by plate tectonics, where new oceanic crust is generated from upwelling magma.