statement op ans See pages 7-9 of this booklet for useful information THE EXTRA
ID: 698530 • Letter: S
Question
statement op ans See pages 7-9 of this booklet for useful information THE EXTRA POINT QUESTIONS for this exam are available on a separate sheet (I Point/Qu 1. Which of the following defines the primary structure of proteins? A. the geometric arrangement of the backbone atoms B. the sequence of the amino acids C. the geometric arrangement of the side chains D. all of the above 2. Which of the following is true of a hormone? A. It is produced at the site of its action. B. It is produced at one location and then transported to its site of action. C. Either a or b is true, depending on the hormone. D. Neither a nor b is true. 3. Which of the following blocks a receptor and prevents its stimulation? A. an agonist C. both a and b B. an antagonist D. neither a nor b 4. Which of the following is true of enzymes? A. They speed up the rate of a chemical reaction. B. They lower the activation energy for a chemical reaction C. both a and b D. neither a nor b 5. Genes are located in which type of molecules? B. RNA D. DNA A. histones C. proteins 6. What is the function of a steroid hormone as a primary messenger? A. carry a message from one part of a cell to another part of the cell B. deliver signals from one part of the body to another C. either (a) or (b), depending on the specific hormone D. neither (a) nor (b) 7. Which of the following is a structural protein? A. cellulose C. collagen B. insulin D. hemoglobinExplanation / Answer
1) Primary structure of the proteins is defined as the sequence of the amino acids. Option B
2) Option B is the right answer
3) Option B
4) Option C
Not able to answer all the questions due to time constraints and policy guidelines
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.