Which of the Following Are Compounds Called Purines

question 2

Multiple Choice

Which of the following are compounds called purines?
1) Adenine and cytosine
2) Adenine and guanine
3) Adenine and thymine

• A)1 only
• B)2 only
• C)3 only
• D)1,2,and 3

---

Definitions:

Problem Recognition

The initial stage of the buying process where a consumer identifies a need or problem that can be satisfied by purchasing a product or service.

Cognitive Dissonance

The mental unease felt by a person when they simultaneously possess conflicting beliefs, ideas, or values.

Internal Search

The process by which consumers use their own memory and knowledge to identify possible choices in purchasing decisions.

External Search

The process consumers engage in by seeking information from sources outside of their personal knowledge base to make informed purchase decisions.