In an Experiment Investigating Phototropism, Pieces of Shoot Apices Were

question 37

Multiple Choice

In an experiment investigating phototropism, pieces of shoot apices were applied to small blocks of agar with light shining from one side only. The apices were either partly or completely divided in two with a barrier that also divided the blocks. The figure summarizes the results of the experiment. Numbers indicate the percent of auxin moving from the apex into the agar segment below it. Which of the following hypotheses is best supported by the data?

• A) light destroys auxin
• B) auxin diffuses through the plant apoplast
• C) auxin is synthesized on the shaded side of the apex
• D) auxin can move away from light

Identify differences between theories regarding the sequence of emotional response.

Recognize the physiological and psychological components of emotions.

Understand the role of the nervous system in emotion and physiological arousal.

Recognize the biological and potential prenatal influences on sexual orientation.

---

Definitions:

Safety

The condition of being protected from harm or other non-desirable outcomes.

Aspects of Burnout

Various symptoms or dimensions of work-related stress, including emotional exhaustion, depersonalization, and reduced personal accomplishment.

Organization's Culture

The shared values, beliefs, and practices that shape the behavior and interaction of members within an organization.

Safety

The condition of being protected from or unlikely to cause danger, risk, or injury.