A location on a chromosome is called a locus, or loci (plural).

_______________ respiration describes the exchange of oxygen and carbon dioxide between the air and your blood.

In humans, having a widow’s peak (W) is dominant over a straight hairline (w). If a homozygous dominant male marries a female with a straight hairline, what percent of their children can be expected to have a widow’s peak?

Complementary base pairing means that purines should always bind with purines.

What man-made feature was built to prevent deposition of sand from closing the inlet to Freeport Harbor?

What do the closed contours parallel to Quintana beach represent?

What is the northing value listed in the northeast corner of the map area?

Refer to the portion of White River National Forest that is located in the southwest corner of the map area (Pitkin Co.). Look for the word “River” written in bold, black letters. If water fell at this point, what direction would water in this drainage basin flow?

What scale is represented by each partial map?

What type of glacier covers the peak of Mt. Rainier?