Biochemistry Quiz

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Last updated: November 1, 2023

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First submitted	October 24, 2023
Times taken	78
Average score	60.0%
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Hint	Answer
a negatively charged particle	electron
a positively charged particle	proton
center of a atom	nucleus
a substance composed of 2 or more elements	compound
the scale of acidity	pH scale
organic, fatty acid, found in natural oil and waxes	Lipid
organic, starchy sugar, energy	Carbohydrates
organic, enzymes, made up of amino acids	Proteins
organic, DNA, stores life	Nucleic acid
elements in lipids and carbs (letters)	CHO
elements in peptides (letters)	CHON(P)(S)
0-7	acid
8-14	base
closer to 7 means it is...	neutral
building blocks of protein	amino acids
building blocks of carbs	monosaccharides
building blocks of nucleic acid	nucleotides
building blocks of lipids	fatty acids
breakdown of substances by adding water	hydrolysis
buildup of substances by removing water	dehydration synthesis

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