BIOD 171 EXAM 1 WITH 100% CORRECT ANSWERS 2026

BIOD 171 EXAM 1 WITH 100% CORRECT
ANSWERS 2026


T/F a virus is considered a mciroorganism correct answer false
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T/F a virus is classified as a microbe correct answer true
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T/F the smallest biological unit of life is the molecule correct answer false
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(cell)
y,




T/F a defining characteristic of Protista is the inability of colonies to form tissue
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layers correct answer true
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T/F prokaryotic cells can be subdivided into bacteria and archaea correct
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answer true
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T/F: the genetic material within a prokaryotic cell is contained within a
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membrane enclosed region correct answer false
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T/F eukaryotic cells do not have a nucleus correct answer false
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T/F : archaea is noted for its ability to survive under harsh conditions correct
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answer true
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, T/F all multicellular microorganisms are classified as animalia are heterotrophic
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correct answer true
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T/F all multicellular microorganisms are classified as animalia are autotrophic
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correct answer false
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T/F archaea, a eukaryotic class of microorganisms is capable of surviving harsh
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environments correct answer false
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T/F: Protista retain a unicellular classification, as they are unable to form tissue
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layers. correct answer true
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what is the smallest biological unit of life correct answer a cell
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what are the four main types of macromolecules found in cells correct answer
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proteins, lipids, nucleic acids, carbohydrates
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how many different types of amino acids are available from which to make
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proteins correct answer 20
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proteins are formed from various combinations of ______ of which there are
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______ known forms correct answer amino acids; 20
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how many amino acids are classified are being essential amino acids correct
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answer 9
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