AP BIOLOGY MODULE 2 EXAM

Question 1
Which of the following choice best explains what internal energy is as it relates to the first law of thermodynamics?

Question 2
Which of the following statements is true concerning the first law of thermodynamics?

Question 3   
Which of the following statements best describes the first law of thermodynamics?

Question 4
There are many molecules involved in the production of ATP from food, what is the essential energy-carrying particle that is actually harvested from these molecules and used to produce ATP?

Question 5
Which of the follow statements best communicates the disorder associated with the second law of thermodynamics?

Question 6
Which of the following best characterizes the second law of thermodynamics?

Question 7
The average human male uses about 8,000 grams of ATP per hour. However, the body has on hand only 50 grams at any given time. Where is the additional ATP supplied?

Question 8
Which of the following statements best describes what constitutes an essential amino acid?

Question 9
Which of the following statements best expresses the process of dehydration synthesis where proteins form amino acids?

Question 10
Which of the following best supports the second law of thermodynamics?

Question 11
Which of the following statements is not true concerning the second law of thermodynamics?

Question 12
Most of the readily-available energy stored in ATP is stored during which of the following stages?

Question 13
Which of the following statements best describes the ATP molecule?

Question 14   
Biologists consider this molecule to be the energy currency for life.

Question 15
Which of the following best characterizes the first law of thermodynamics?

Question 16
Which of the following statements best characterize what takes place in a chemical reaction when energy is released?

Question 17
Which of the following is not a way ATP is produced in the human body?


Question 18
Which statement is not true about catabolic processes?

Question 19
Which factor has the least impact on the rate of enzyme reactions?

Question 20
Which of the following is an example of a exergonic reaction?

Question 21   
From the choices below select the answer that best describes a exergonic reaction

Question 22
All of the following are factors in enzyme catalyzed reactions with the exception of which?

Question 23
All of the statements about enzymes are true with the exception of which statement?

Question 24
Which statement best characterizes how an enzyme accelerates metabolic reactions?

Question 25
A catalyst can increase the rate of a chemical reaction. Which of the following is also true about catalysts?

Question 26
Which of the following statements best describes the function of enzymes in chemical reactions?

Question 27

Which one of the following processes would be considered endergonic?

Question 28
All of the following statements about reaction rate are true with the exception of which claim?

Question 29
Which of the following statements best describe the difference between exergonic and endergonic reactions?

Question 30
Which of the following statements best describe the role activation energy?

Question 31
An enzyme has all of the following properties except

Question 32   
Which of the following statements concerning the role of an enzyme in a reaction is true?

Question 33
Which of the following statements about enzymes is true?

Question 34
All of the following statements about catalysts are true except

Question 35
Which of the following choices best describe the role of a substrate?

Question 36
Which of the following terms is used to indicate when a molecule attaches to an enzyme’s regulatory site?

Question 37
Which of the following statements pertaining to the rate of an enzymatic reaction is not true?

Question 38
Tay-Sachs disease is triggered by?
 
Question 39
Which of the following is the underlying cause of Tay Sachs disease?

Question 40
A couple has a female child with Tay Sachs disease, and three unaffected children. Neither parent nor any of the four biological grandparents of the affected child has had this disease. The most likely genetic explanation is that Tay Sachs disease is inherited as a ______________ disease.

Question 41
The above graph shows a chemical reaction. Which line represents the reaction without the use of an enzyme?

Question 42
Why does the activity of the enzyme increase with increasing temperature?

Question 43
Why does the enzyme activity drop drastically at higher temperatures?