Respond to each of the following. Evolution is one of the major unifying themes of modern biology. It is far superior to the KMNO4 titration, which, frankly, calls for too many measurements six considering the small differences the kids are supposed to find in the end.
After four generations, the following results were obtained. The problems of survival of animals on land are very different from those of survival of animals in an aquatic environment.
One of my kids looked at salinity last year and found that salt water shuts down catalase almost completely. Explain why each of these features is necessary.
Body temperatures in mammals.
Interdependence in nature is illustrated by the transfer of energy through trophic levels. AP Biology Essay Questions page 18 Be sure to relate structure to function in each example. Charles Darwin proposed that evolution by natural selection was the basis for the differences that he saw in similar organisms as he traveled and collected specimens in South America and on the Galapagos Islands.
Include in your discussion the factors that may contribute to the maintenance of genetic isolation. A biologist measured dissolved oxygen in the top 30 centimeters of a moderately eutrophic mesotrophic lake in the temperate zone. Respond to TWO and only two of the following: I use potato or liver usually potato.
I ended up spending a lot of time rewriting that lab so that students could follow directions. For some reason, the dehydrated catalase that I had from Sigma was inactive. AP Biology Essay Questions page 24 In doing a test run of the lab this morning, I found that the discs floated immediately.
Do the following with reference to the Hardy-Weinberg model. The results of the observations are presented below. AP Biology Essay Questions page 20 Identify an organism that might have been used to perform this experiment and explain why this organism is a good choice for conducting this experiment.
The amount of H2O2 consumed is usually equal to or less than the baseline. Explain the purpose of each step of your procedure.AP Biology Essay Questions page 2 A portion of a specific DNA molecule consists of the following sequence of nucleotide triplets.
TAC GGA CTT GGG TCC The DNA sequence codes for the following short polypeptide. methionine -- leucine -- glutamic acid -- proline -- arginine Describe the steps in the synthesis of this polypeptide.
Enzymes are biological catalysts. a. Relate the chemical structure of an enzyme to its specificity and catalytic activity. b. Design a quantitative experiment to investigate the influence of pH OR temperature on the activity of the enzyme. c. Describe what information concerning the structure of an enzyme could be inferred from your.
AP Courses & Exams; AP Biology; Classroom Resources; Active Page: Lab 2: Enzyme Catalysis 2: Enzyme Catalysis Print this page. beginning of content: General Overview The directions were pretty bad.
I called the company with some questions and they could not answer them. It seems that the person in the company that. Whether it’s the three factors that I mentioned in the AP Biology Lab on enzymes, that often is in the essay portion. Or those helper molecules called co-enzymes or cofactors that help enzymes do their job.
AP Exam Sample Multiple Choice Questions. 1. Of the following, the carbohydrate that is NOT present in animal cells and tissues, except for rare exceptions, is Structure related to function is one of the unifying themes in biology.
This relationship between structure and function is evident in the c. Enzymes d. Phospholipids and their. If you have questions about the laboratories, you may wish to visit the University of Georgia AP Biology web site.
Advanced Placement Biology - The official AP Biology site at the College Board. AP Biology - A Site maintained by the University of Georgia dedicated to improving the AP Biology Program.Download