ap biology enzyme essay questions



AP BIOLOGY. ESSAY QUESTIONS. 1. Discuss the lock-and-key theory of enzyme-substrate interaction giving a specific example to illustrate the theory. Include in your discussion the effects of each of the following: a. Substrate concentration b. pH shifts c. Temperature shifts d. Competitive inhibition. 2. Describe in detail the
AP BIOLOGY EXAM ESSAY (FREE RESPONSE) QUESTIONS. General directions: ... 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 experiment. #3 (2001).
Draw a graph of these data and answer the following questions. What is the initial rate of this enzymatic reaction? What is the rate after 50 seconds? Why is it different from the initial rate? What would be the effect on product formation if the enzyme where heated to a temperature of 100° C for 10 minutes before repeating the
Directions: Questions 1 and 2 are long free-response questions that require about 22 minutes each to answer and are worth 10 points each. 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.
BIOLOGY. Section II. 8 Questions. Total Time—90 minutes. Reading Period—10 minutes. Writing Period—80 minutes. Directions: Questions 1 and 2 are long free-response questions that require about 22 minutes each to answer and are worth 10 points each. Questions 3–8 are short free-response questions that require
Enzymes a. Biological catalysts (made of protein) that speed up rate of chemical reactions by lowering activation energy required for reaction to occur b. ..... AP Biology: 2013 Exam Review. Thinking Questions. 1. The figure below outlines the process of cellular respiration. Glucose and oxygen are both reactants in this.
Directions: Questions 1 and 2 are long free-response questions that require about 22 minutes each to answer and are worth 10 points each. 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.
Help with AP Biology Free Response (Essay) Questions. Read and understand the whole question before beginning to frame an answer. Develop a short outline (three or four brief lines) to budget the right amount of time to answer each part of the question. ... Help with the Water Chemistry and Enzyme Questions.
AP Biology REVIEW--Chapters 06-08. MULTIPLE ... Ascorbic acid, found in citrus fruits, acts as an inhibitor to catecholase, the enzyme ... Refer to question 10. Suppose further studies indicate that ascorbic acid is not similar to catechol in size and shape but that the pH of the ascorbic acid solution is altering the protein.
You can download and preview AP Biology test questions and answers in text format or you can download in MS Word format. You may also be interested in traveling to the College Board and learning more about the AP Program and about AP Biology. For those who ... biology sites. Recent Essay Questions and Standards

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