Which of the Following Foods Would Be the Best Choice

question 5

Multiple Choice

Which of the following foods would be the best choice for a pregame meal?

• A)black beans and rice
• B)pasta in marinara sauce
• C)peanut butter and jelly sandwich
• D)cheese and crackers

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Definitions:

Chargaff

Refers to Chargaff's rules, which state that DNA from any cell of all organisms should have a 1:1 ratio (base pair rule) of pyrimidine and purine bases.

35S

A radioactive isotope of sulfur, often used in biological research to label molecules in studies of molecular biology and biochemistry.

32P

A radioactive isotope of phosphorus, used as a tracer in molecular biology to study processes such as DNA synthesis and phosphorylation.

Hershey and Chase

The Hershey-Chase experiment helped to prove that DNA is the molecule responsible for genetic information in organisms, using bacteriophages to demonstrate DNA’s role.