The $\alpha$ Helix Results from the Pairing of Specific Bases by Hydrogen

question 54

Multiple Choice

The $\alpha$ helix results from the pairing of specific bases by hydrogen bonding .
Which pairs form hydrogen bonds?

• A) AT and GC
• B) AC and GC
• C) GT
• D) AT, GC, AC, and GT
• E) AC

---

Definitions:

Euros

The official currency of 19 out of 27 European Union countries, also known as the eurozone.

Pounds

A unit of currency in the United Kingdom and other areas, symbolized as £.

International Price

The price of goods or services considered on a global scale, often affected by exchange rates, tariffs, and global supply and demand.

US$ Per C$

A currency exchange rate that shows how much US dollars is worth in Canadian dollars.