Cells with one set of chromosomes are? a. diploid. b. haploid. c. monoploid. d. none of the above

Check ALL of the following that are possible consequences of reassortment in viruses. A. Reassortment can be used by researchers in the lab to produce "live attenuated" vaccines. B. Reassortment can lead to the evolution of new strains of influenza.

Linda is studying while listening to her ipod. she notices that when she raises the volume five decibels when the volume is initially low, the change is very noticeable.

The Earth's core is OA. hotter than the crust but cooler than the mantle. OB. hotter than both the crust and the mantle. OC. cooler than the crust but hotter than the mantle. . cooler than both the crust and the mantle.

What results from the oxygen atom being at one end of a water molecule and the hydrogen atoms being at the other end?

In a population of 100 individuals, we have 25 people that are homozygous AA, 50 people that are heterozygous Aa, and 25 people that are homozygous aa.

Ground squirrels are found in many areas of the United States. They live in underground burrows and are often attacked by birds of prey, coyotes, and boBCats. Which of the following is a limiting factor for a ground squirrel population?

10. Which of the following is an emerging dis- ease that was unknown 50 years ago? a. malaria b. dengue fever C. Lyme disease d. schistosomiasis

You eat a large meal and then hike up a hill. What kind of energy transformation is your body performing? A. Chemical energy to kinetic energy and nuclear energy B. Potential energy to sound energy and nuclear energy C.

Which nervous systems balance each other to provide homeostasis?

The modern classification system is based on A - putting organisms into categories based on where they live. B - putting organisms into categories based on how they reproduce. C - putting organisms into categories based on similar characteristics.