A Recently Isolated Bacterial Strain Has Been Given to You

question 25

Multiple Choice

A recently isolated bacterial strain has been given to you for general characterization of the genome.You begin by isolating the DNA and subjecting it to thermal denaturation.You use Escherichia coli (E.coli) DNA as a reference. Based on the information in the graph,you can determine that the DNA of the new strain has a high

• A)G-C content with respect to E.coli.
• B)pyrimidine content with respect to E.coli.
• C)A-T content with respect to E.coli.
• D)purine content,with respect to E.coli.
• E)histone content with respect to E.coli.

---

Definitions:

Drive-Reduction Theory

A theory of motivation suggesting that behavior is driven by the desire to reduce internal tension caused by unmet biological needs.

Internal Tension

A state of mental or emotional strain arising from conflicting needs, desires, or external pressures.

A Drive

An internal motivated state that compels a person towards a specific behavior or goal.

Physiological Need

Basic physical requirements for human survival, such as air, water, food, shelter, and sleep. These needs are the first level in Maslow's hierarchy of needs.