Test Bank for Biology 206 OpenStax Microbiology Chapter 7: Microbial Biochemistry | Complete Questions & Answers Guide A+

Test Bank For:
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Biology 206 OpenStax Microbiology Chapter 7:
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v Microbial Biochemistry | Complete Questions &
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Answers Guide A+
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, BIOLOGY206OpenStaxMicrobiologyTestBank-Chapter 7: v v v v v v v




Microbial Biochemistry v v




Chapter7:MicrobialBiochemistry
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*=Correctanswer
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vMultiple Choice v




1. Whichofthe followingis the best definition of amacronutrient?
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A. atraceelement v v




B. avitamin v




C. anorganic molecule necessaryforlife
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D. themost abundant elements foundin livingcells*
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Difficulty: Easy v




ASMStandard:N/A
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2. Amino groupsare animportant component ofwhich ofthe followingmacromolecules?
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A. carbohydrates
B. lipids
C. nucleicacids v




D. proteins*

Difficulty: Easy v




ASMStandard:N/A
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3. Thebuilding blocks ofpolymers arecalled which ofthefollowing?
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A. inorganicmolecules v




B. macromolecules
C. monomers*
D. nucleicacids v




Difficulty: Easy v




ASMStandard:N/A
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4. Whichofthe following is not oneofthe fourmajortypesofcarbon-based macromolecules found
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in cells?v v




A. carbohydrates
B. lipids
C. macronutrients*
D. nucleicacids v




Difficulty: Easy v




ASMStandard:N/A
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, 5. Inwhich form doplants generallystoresugarmolecules?
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A. cellulose
B. chitin
C. glycogen
D. starch*

Difficulty: Easy v




ASMStandard:N/A
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6. Which term specificallydescribes fattyacids that do not haveanydouble bonds, triple bonds, or
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rings?
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A. esterified
B. polyunsaturated
C. saturated*
D. unsaturated

Difficulty: Easy v




ASMStandard:N/A
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7. Whichofthefollowingbest describes thedifference between steroids andsterols?
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A. Steroidsarethemost common typeof sterol. v v v v v v v




B. Steroidscontain rings,whereas sterols donot. v v v v v v




C. Sterols areatype of steroid with an OH group.*
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D. Sterolsarepresent in prokaryotes and steroids are not.
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Difficulty:Moderate v




ASMStandard:N/A
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8. Whichbest describes oligopeptides?
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A. amolecule consisting oftwoamino acids
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B. longchains ofamino acids
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C. polymersof about 20 amino acids* v v v v v




D. polymers of about 50 amino acids v v v v v




Difficulty: Easy v




ASMStandard:N/A
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9. Whichofthe following is not alipid?
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A. afatty acid
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B. aglyceraldehyde*
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C. awax v




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