Biochemistry Question Preview (ID: 4628)


10 Vocab Words. TEACHERS: click here for quick copy question ID numbers.

Process in which chemical bonds are broken and atoms form new bonds producing new substances; requires energy
a) Chemical Reaction
b) carbon
c) sugar
d) Your momma

compound made up of carbon, hydrogen, and oxygen atoms; major source of energy for the human body
a) fats
b) nucleic acids
c) carbohydrates
d) proteins

large organic molecule held together by covalently bonded; four classes: proteins, nucleic acids, carbohydrates, and lipids
a) macromolecule
b) mini-me
c) supersize me
d) minimolecule

large molecule formed when many smaller molecules bond together with covalent bonds
a) lipids
b) biomolecule
c) monomer
d) polymer

compounds with the same simple formula but different three-dimensional structures resulting in different physical and chemical properties
a) isotope
b) Imadope
c) isomer
d) youradope

macromolecule made mainly from carbon and hydrogen atoms; includes fats, oils, and waxes. Main energy storing molecule.
a) proteins
b) Lipids
c) carbohydrates
d) Mr. Limpet

macromolecule that contains carbon, hydrogen, oxygen, and nitrogen; needed by the body for growth and repair and to make up enzymes. Subunit: Amino Acid
a) fats
b) proteins
c) carbohydrates
d) governator

organic macromolecule made of nucleotides; stores hereditary information for cell function; DNA or RNA
a) nucleic acids
b) sulferic acids
c) vinegar
d) ascetic acids

protein that speeds up a chemical reaction; acts as a catalyst and lowers activation energy
a) heat
b) ice
c) amino acids
d) enyzme

one of the carbohydrates made up of long chains of simple sugars;include starch, cellulose, and glycogen
a) polly wants a cracker
b) peptide bonds
c) jelly beans
d) polysaccharides

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