The Hershey-Chase Experiment

question 62

Multiple Choice

The Hershey-Chase experiment

• A) exploited an RNA virus and a prokaryote.
• B) made use of the fact that DNA contains sulfur and proteins do not.
• C) labeled the RNA of the bacterium with radioactive phosphorous.
• D) labeled the protein coat of a bacterial virus with radioactive sulfur.
• E) labeled the DNA of the virus with radioactive sulfur.

---

Definitions:

Devonian Period

refers to a period in the Paleozoic Era, approximately 419.2 to 358.9 million years ago, known for significant diversification of life, especially in marine environments.

Radiation of Fishes

The diversification of fish species over time and environments, leading to a variety of adaptations and forms.

Mammal-like Reptiles

Extinct vertebrates that share both mammalian and reptilian traits, bridging an evolutionary gap between reptiles and mammals.

Carboniferous Period

A geologic period and system that spans from about 358.9 to 298.9 million years ago, known for its extensive coal deposits formed from ancient forests.