BSC2010 Exam 1 Steven Marks – FSU – 50 Verified
Questions & Answers | Chapters 2-5 | 100% Pass
Guarantee
, 1. What is the numerical value of 1 mole (mol)?
A) 3.14 x 10^23
B) 6.02 x 10^23
C) 9.81 x 10^23
D) 1.60 x 10^23
B) 6.02 x 10^23
Rationale: According to the provided study guide, 1 mole (mol) is equal to 6.02 x 10^23.
2. True or False: 1 mole (mol) is equal to 6.02 x 10^23.
True
Rationale: The study guide explicitly states that 1 mole is 6.02 x 10^23.
3. Which of the following best describes a functional protein?
A) A single unfolded polypeptide chain
B) One or more polypeptides precisely twisted, folded, and coiled into a unique shape
C) A complex carbohydrate structure
D) A lipid bilayer
B) One or more polypeptides precisely twisted, folded, and coiled into a unique shape
Rationale: The definition provided states a functional protein consists of one or more
polypeptides precisely twisted, folded, and coiled into a unique shape.
4. True or False: A functional protein consists of one or more polypeptides precisely
twisted, folded, and coiled into a unique shape.
True
Rationale: This is the direct definition provided in the study material.
5. What effect do acids have on a solution?
A) They reduce H+ concentration
B) They increase H+ concentration
C) They increase OH- concentration
D) They neutralize the solution
B) They increase H+ concentration
Rationale: Acids are defined as substances that increase H+ concentration.
6. True or False: Acids increase H+ concentration.
True
Rationale: This is the definition of acids provided in the study guide.
Questions & Answers | Chapters 2-5 | 100% Pass
Guarantee
, 1. What is the numerical value of 1 mole (mol)?
A) 3.14 x 10^23
B) 6.02 x 10^23
C) 9.81 x 10^23
D) 1.60 x 10^23
B) 6.02 x 10^23
Rationale: According to the provided study guide, 1 mole (mol) is equal to 6.02 x 10^23.
2. True or False: 1 mole (mol) is equal to 6.02 x 10^23.
True
Rationale: The study guide explicitly states that 1 mole is 6.02 x 10^23.
3. Which of the following best describes a functional protein?
A) A single unfolded polypeptide chain
B) One or more polypeptides precisely twisted, folded, and coiled into a unique shape
C) A complex carbohydrate structure
D) A lipid bilayer
B) One or more polypeptides precisely twisted, folded, and coiled into a unique shape
Rationale: The definition provided states a functional protein consists of one or more
polypeptides precisely twisted, folded, and coiled into a unique shape.
4. True or False: A functional protein consists of one or more polypeptides precisely
twisted, folded, and coiled into a unique shape.
True
Rationale: This is the direct definition provided in the study material.
5. What effect do acids have on a solution?
A) They reduce H+ concentration
B) They increase H+ concentration
C) They increase OH- concentration
D) They neutralize the solution
B) They increase H+ concentration
Rationale: Acids are defined as substances that increase H+ concentration.
6. True or False: Acids increase H+ concentration.
True
Rationale: This is the definition of acids provided in the study guide.
