Which of the Following Is Evidence That RNA Was a Message-Carrying

question 14

Multiple Choice

Which of the following is evidence that RNA was a message-carrying intermediary between DNA and protein?

• A)A hydroxyl group is present on ribose.
• B)RNA is single stranded and thus cannot be copied by semiconservative replication in a manner similar to DNA.
• C)RNA structure includes a molecular code,proving that it carries a genetic message.
• D)RNA is produced in the nucleus (with DNA)and then migrates to the cytosol,the location of protein synthesis.
• E)Pulse-chase experiments revealed RNA to be exclusively localized to the nucleus.

---

Definitions:

Incremental Cash Flows

The additional cash flow a company receives from taking on a new project or investment, after accounting for expenses.