A NASA Probe Returned Samples of Rocks from the Surface

question 1

Multiple Choice

A NASA probe returned samples of rocks from the surface of Mars.From these rocks,a prokaryotic organism was isolated and remained viable under conditions similar to that of Mars.The organisms are capable of dividing to replicate themselves.In order to determine whether the DNA replication of these organisms was semiconservative,an experiment using N15/N14 (similar to that of Mendelson and Stahl) was performed.If the method of DNA replication were conservative,after one generation one would expect to see

• A)all of the DNA in the heavy (N¹⁵)band.
• B)all of the DNA in the light (N¹⁴)band.
• C)all of the DNA at a point midway between the heavy and light bands.
• D)half of the DNA in the light band, the other half in the heavy band.
• E)none of the above

Distinguish between intrinsic and extrinsic motivators and their impact on employee behavior.

Recognize the significance of organizational climate and its effect on worker morale and productivity.

Explain the principles of behavior modification and its application in organizational settings.

Understand the relationship between job design, employee satisfaction, and motivation.

---

Definitions:

Violent Films

Movies that contain scenes of physical aggression, which can have varying effects on different audiences.

Aggressive Behavior

Actions intended to harm or cause discomfort to another person.

Control Group

In experimental research, the group of subjects that does not receive the experimental treatment, serving as a baseline for comparison.

Independent Variable

A variable in research that is manipulated or changed to observe its effect on a dependent variable.