BIOL 160 Midterm Exam 100% Correct Answers
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BIOL 160 Midterm Exam 100% Correct Answers
Total Points: 100 ( 40 points Multiple Choice + 60 points Essays)
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MULTIPLE CHOICE QUESTIONS – 1 POINT EACH – 40 POINTS TOTAL: On the answer sheet (see attachment) enter the letter that represents the best answer to the questions below.
1: Which of the following is not a macronutrient?
A: Vitamin C
B: Protein
C: Carbohydrates
D: Fats
2: Water is an important component of the diet because
A: it helps stabilize body temperature
B: it is required for many chemical reactions
C: it helps maintain normal concentrations of wastes and nutrients in the body
D: a and b
1. All of the above
3: Basic body functions, including digestion, metabolism, and the transport of molecules across plasma membranes, requires approximately ___ of the total energy we consume when sedentary.
A: 0.15
B: 0.25
C: 0.5
D: 0.7
4: The general term for foods required in minute quantities is
A: macronutrients
B: micronutrients
C: vitamins
D: coenzyme
5: Dietary fiber
A: is derived from starch in meat sources
B: is highly digestible polysaccharide found in fruits and vegetables
C: is a term that is used to describe two types of nondigestible fibers that have been shown to reduce colon cancer and cholesterol levels
D: None of the above
6: Which of the following is not a part of the central nervous system?
A: brain
B: spinal cord
C: motor nerves
D: cerebellum
7: The connective tissue coating on the brain is known as the
A: meninges
B: dura mater
C: pia mater
D: arachnoid layer
8: Which of the following is not true regarding neurons?...