Evolution is one of the major unifying themes of modern biology. Describe the operon hypothesis and discuss how it explains the control of messenger RNA production and the regulation of protein synthesis in bacterial cells.
The diagram below shows a segment of DNA with a total length of 4, base pairs.
Include in your answer a discussion of how the different types of RNA function in this process. Assume that the digestions occurred under appropriate conditions and went to completion.
Describe how you could determine whether the gene was successfully incorporated. Do the following with reference to the Hardy-Weinberg model.
Explain how the events of meiosis I account for the observations that led Mendel to formulate these laws. Convergent evolution of organisms and Australia. Describe the steps of protein synthesis, beginning with the attachment of a messenger RNA molecule to the small subunit of a ribosome and ending generalized with the release of the polypeptide from the ribosome.
Genetic variation is the raw material for evolution.
Describe the special relationship between the two terms in each of the following pairs. Explain how these alleles are transmitted by the process of mitosis to daughter cells. Describe how scientists use each of the following as evidence for evolution.
Include in your discussion a sample cross es sufficient to verify your proposed pattern. Describe the process of speciation. What would be the effects of a substitution in one of the nucleotides? After four generations, the following results were obtained. The mechanism of action of restriction enzymes.
Describe the modern theory of evolution and discuss how it is supported by evidence from two of the following areas.
Bacterial resistance to antibodies. Birds of prey and DDT. Describe the most probable pattern of inheritance for this condition.
Blood groups and genetic drift. Describe the biochemical composition, structure, and replication of DNA. What would be the effect of a deletion or an addition in one of the DNA nucleotides?The following is a comprehensive list of essay questions that have been asked on past AP exams.
The questions are organized according to units. Unit 1 (Basic Chemistry and Water). AP® Biology Free-Response Questions Form B The College Board The College Board is a not-for-profit membership association whose mission is to connect students to college success and.
Questions 3–8 are short free-response questions that require about 6 minutes each to answer. Questions 3–5 are worth 4 points each and questions 6–8 are worth 3 points each. Read each question carefully and completely.
water serves as a reactant and a product in the carbon cycle. Discuss the role of water in the carbon cycle. c. Discuss the impact of one human activity on the water cycle.
AP Biology Essay Questions The following is a comprehensive list of essay questions that have been asked on past AP exams. The questions are organized according to units. Unit 1 (Basic Chemistry and Water.
Page 1 AP Biology: Exam Review AP BIOLOGY EXAM REVIEW GUIDE “The price of success is hard work, dedication to the job at hand, and the determination that Water potential= pressure potential plus pressure potential; water moves from high water.Download