Purines Differ from Pyrimidines in That ________

question 22

Multiple Choice

Purines differ from pyrimidines in that ________. (Select all that apply)

• A) purines have a double ring structure while pyrimidines have a single ring structure
• B) in DNA the purines include cytosine and uracil
• C) in RNA the purines include cytosine and thymine
• D) in both DNA and RNA the purines are adenine and guanine

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Definitions:

AVC

Average Variable Cost, which is the variable cost per unit of output, typically considered in the short run.

AFC

Average Fixed Cost, which is the fixed costs of production divided by the quantity of output produced.

MR

Marginal Revenue, which refers to the additional income generated from selling one more unit of a good or service.

MC

The cost associated with producing an additional unit of a good or service, reflecting the increase in total production cost.