Unit 0 AP Bio

What category of lab is this: Banana Boat wants to test the effectiveness of a new sunscreen.  Two pro-beach volleyball teams volunteer to be test subjects.  Both teams enter a tournament that lasts from 8:00 AM until 5:00 PM.  The temperature is 92 degrees, the sky is clear with few clouds.  The players on one team covered themselves with Banana Boat sunscreen; the players on the other team wore no sunscreen. After the tournament the players who wore the Banana Boat sunscreen showed no sign of a sun burn. Those without sunscreen had varying degrees of sunburns.

• Controlled

• Comparative

• Observational/Descriptive

What category of lab is this: Students take samples of onion cells, cheek cells, and prokaryotic cells from yogurt and view them using the compound light microscope.  Students sketch and label diagrams and answer questions regarding their similarities and differences.

• Controlled

• Comparative

• Observational/Descriptive

What category of lab is this: Students set up an aquatic ecosystem with various producers and consumers and take quantitative and qualitative data over the course of 2 weeks.  

• Controlled

• Comparative

• Observational/Descriptive

What type of category of lab is this: Students decide to set up a lab activity to test the effectiveness of various household cleaning products or soaps for their antibacterial ability.

• Controlled

• Comparative

• Observational/Descriptive

Banana Boat wants to test the effectiveness of a new sunscreen.  Two pro-beach volleyball teams volunteer to be test subjects.  Both teams enter a tournament that lasts from 8:00 AM until 5:00 PM.  The temperature is 92 degrees, the sky is clear with few clouds.  The players on one team covered themselves with Banana Boat sunscreen; the players on the other team wore no sunscreen. After the tournament the players who wore the Banana Boat sunscreen showed no sign of a sun burn. Those without sunscreen had varying degrees of sunburns.

What kind of graph would be best for representing the data collected?

• Bar

• Histogram

• Pie

• Line

• Scatterplot

What type of graph is this

• Positive Skew Histogram

• Negative Skew Histogram

• Bell Curve Histogram

• Pie Chart

• Bar Graph

What type of graph is this?

• SEM Significances

• Bar Graph

• Line Graph

• Histogram

• Pie Chart

What type of graph is this?

• Negative Skew Histogram

• Positive Skew Histogram

• Bell Curve Histogram

• Bar Graph

• Line Graph

What type of graph is this?

• Line Graph

• Bar Graph

• Histogram

• Pie Chart

• SEM Significances

What type of graph is this?

• Bar Graph

• Line Graph

• Histogram

• Pie Chart

• SEM significances