Weinberg Was the First to Identify a Link Between a C-Onc

question 18

Multiple Choice

Weinberg was the first to identify a link between a c-onc and cancer by

• A) using a transfection test with liver DNA that transformed normal cells to hepatomas.
• B) cloning a DNA fragment from human colon cancer and showing that it could transform normal cells to malignant cells.
• C) serially transfecting DNA from bladder cells first into nontransformed cells and then into transformed cells.
• D) cloning the transforming DNA fragment from the transformed cells and showing it transformed normal cells.
• E) None of these

---

Definitions:

Airfares

The cost of passenger transportation by airplane, which can vary based on factors like timing, class of service, and route.

Free Return Policy

A policy allowing customers to return purchased items at no additional cost, enhancing consumer trust and potentially increasing sales.

Shopping

The act of seeking and purchasing goods or services from stores or online platforms.

Zappos

An online retailer known for its extensive selection of shoes and clothing as well as exceptional customer service, including free returns and a strong commitment to customer satisfaction.