(02.03 MC)The diagram below shows the structure of an animal cell.Which number label represents the nucleolus?

(03.05 MC)A wolf’s diploid number of chromosomes is 78. How would the number of chromosomes in the wolf’s body cells compare to the number of chromosomes in its gametes?

(01.01 HC)Phoebe observes a group of snowy egrets feeding at several locations near her home. She would like to learn what foods the egrets prefer at each location. What can Phoebe infer from the data in the table?   Location 1 Location 2 Location 3 Location 4 Insects 13 20 18 15 Crawfish 8 15 20 22 Fish 3 11 13 12 Other 5 2 8 4

(01.01 MC)Which of the following would present the strongest evidence in a commercial promoting a new pain reliever?

(03.07 MC)In humans, the allele for having dimples is dominant to the allele for not having dimples. What would you expect to see in the offspring of a woman with dimples who is homozygous (DD) and a man who is heterozygous (Dd) for the trait?

(02.06 LC)Which of the following correctly identifies the reactants and products of aerobic cellular respiration?

(02.04 MC)A student conducted an experiment by placing a plant cell in a salt solution and the following observation is observed. What is the best explanation of the net movement of molecules?

(02.01 MC)Large bodies of water, such as lakes and oceans, do not quickly fluctuate in temperature. What is the reason for this phenomenon?

(01.01 LC)What is the most important reason to publish results as part of the scientific process?

(02.06 LC)Photosynthesis is made up of both light-dependent and light-independent reactions. Identify the products of the light-dependent portion of photosynthesis.