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Biology 114 Exam 1; Questions & Answers 100% Verified $13.99   Add to cart

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Biology 114 Exam 1; Questions & Answers 100% Verified

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  • BIO 114

Biology 114 Exam 1; Questions & Answers 100% Verified Polymer Correct answer-Long, linked by covalent bonds Monomers Correct answer-Building blocks of polymers Carbohydrates, proteins, and nucleic acids Correct answer-Which macromolecules are polymers Enzymes Correct answer-Macromolecules t...

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  • August 9, 2024
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  • Exam (elaborations)
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  • BIO 114
  • BIO 114
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Biology 114 Exam 1; Questions & Answers
100% Verified
Polymer Correct answer-Long, linked by covalent bonds




Monomers Correct answer-Building blocks of polymers




Carbohydrates, proteins, and nucleic acids Correct answer-Which macromolecules are
polymers




Enzymes Correct answer-Macromolecules that speed up chemical reactions




Dehydration reactions Correct answer-Monomers are connected through _________
_______ with the loss of a water molecule




Hydrolysis Correct answer-Disassemble polymers




Carbohydrates Correct answer-Include sugars and polymers of sugars




Monosaccharides Correct answer-Have molecular formulas that are some multiple of
unit Ch2O and are the simplest sugars




Disaccharides Correct answer-2 monosaccharides joined by a glycosidic linkage

, Biology 114 Exam 1; Questions & Answers
100% Verified
Glycosidic linkage Correct answer-A covalent bond formed between 2 monosaccharides
by dehydration reactions




Maltose Correct answer-Glucose + glucose




Sucrose Correct answer-Glucose + fructose




Lactose Correct answer-Glucose + galactose




Polysaccharides Correct answer-Macromolecules, polymers with many monosaccharides
joined by glycosidic linkages




Starch Correct answer-Plants store, ________ a polymer of glucose monomers




Glycogen Correct answer-Animals store, _______ a polymer of glucose; similar to
amylopectin but more branched




Cellulose Correct answer-A major component of the tough wall as that enclose plant cells
and the most abundant organic compound on Earth




Microfibrils Correct answer-Strong building material for plants

, Biology 114 Exam 1; Questions & Answers
100% Verified

Chitin Correct answer-The carbohydrate used by Arthropoda to build their exoskeletons




Lipids Correct answer-grouped together because they mix poorly with water which is
based on their molecular structure




Fat Correct answer-Constructed from 2 smaller molecules: glycerol and fatty acids




Glycerol Correct answer-An alcohol that has 3 carbons each with a hydroxyl group




Fatty acid Correct answer-A long carbon skeleton (16 or 18 carbons)




Triacylglycerol Correct answer-Consists of 3 fatty acids linked to one glycerol molecule




Saturated fatty acid Correct answer-No double bonds




Unsaturated fatty acid Correct answer-One or more double bonds (cis formation)




Phospholipids Correct answer-Similar to fat molecules but only have two fatty acids
attached to a glycerol and a phosphate group

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