stores and transmits hereditary information
giant complex molecules
long molecules consisting of many similar of identical building blocks
repeating units that serve as the building blocks of a polymer
use as fule for building blocks
monomers connected by a reaction where two molecules bond together by losing water
short term energy
starch pasta bread cellulose
phosphate pentose sugar nitrogen base
transport of other substances
major component of cell membranes
fatty acid and glycerol
saturated and unsaturated
steroids cholesterol hormones oil butter
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