(03.02 MC)One strand of a DNA molecule has the base sequence ATAGGT. The complementary base sequence on the other strand of DNA will be ________.

(01.01 MC) A marine scientist observes that fish are found at higher concentrations closer to the coast of California than farther out in the Pacific Ocean. She concludes the fish populations are always large close to the coasts throughout all oceans. Why is this an invalid scientific conclusion? (3 points)

(02.05 LC)Which of the following is an example of a disease that transmits through skin contact?

(02.06 MC)Which of the following is the best example of something a community can do to encourage its residents to maintain a healthy lifestyle?

(03.01 MC) Loggerhead turtles need an incubation temperature between about 28 and 32 degrees Celsius. When temperatures are higher, more female turtles are produced. When temperatures are lower, more males are produced. When the temperatures exceed this range, the offspring don’t develop and die. Scientists have observed that, in Florida, 90 percent of the turtles born are females. If global climate change continues, what is the best prediction that can be made based on these observations? (3 points)

(02.02 LC)Transmission electron microscopes are best for viewing

(01.01 MC) A Spanish scientist observes that salmon produce more eggs when grown in warmer aquariums. He asks his colleague in the United States to conduct the same experiment using the same aquarium equipment. Should he expect the results to be similar? (3 points)

(02.01 MC)Which of the following best explains how hydrogen bonding affects the heat of vaporization for water?

(03.01 LC)Mutagens, such as pollutants, and UV light can cause mutations in DNA to occur at a higher rate than normal. These mutations may be beneficial in some cases, but often they lead to cancer. Which of the following best describes how cancer cells affect the body?

(01.01 MC)Jason and Matt have developed a new computerized timer for recording race times. Which of the following would be the best way to confirm the timer’s accuracy?