Anna Plans to Use a ​PowerPoint Presentation in Her Speech

question 43

Multiple Choice

Anna plans to use a ​PowerPoint presentation in her speech.  What advice should she follow?

• A)​Avoid discussing and interpreting each visual aid for her audience; instead, she should let her audience members draw their own conclusions about what the visual is conveying.
• B)​Use a laser pointer to draw her audience's attention to important points on her PowerPoint slides.
• C)​Leave each PowerPoint slide on the screen after she is done talking about it to ensure that her audience understands the slide.
• D)​Anna should practice all these tips as she uses PowerPoint in her presentation.

---

Definitions:

Distilled Water

Water that has been boiled into vapor and condensed back into liquid, removing impurities and minerals.

Mitochondria

Membrane-bound organelles found in the cytoplasm of almost all eukaryotic cells, essential for producing energy via the process of oxidative phosphorylation.

Active Transport

The movement of molecules across a cell membrane from a region of lower concentration to one of higher concentration, requiring energy.

Facilitated Transport

A process of passive transport, mediated by carrier proteins, that allows substances to move across cell membranes without expending energy.