4B Flashcards
Long molecule consisting of many similar building blocks
polymer
Building blocks of polymers
monomer
monomers form larger molecule by condensation reaction
dehydration reactions
Formed from a specific set of monomers
class of polymer
Immense ____ of polymers can be built from a small set of monomers
variety
Store and transmit hereditary information
nucleic acids
Units of inheritance
genes
Function of DNA
stores genetic info, rna synthesis, and protein synthesis
DNA’s polymer
polynucleotide or nucleic acid
DNA’s monomer
nucleotide
Component of nucleotide
nucleoside and phosphate group
Consist of two antiparallel nucleotide strands
DNA double helix
Helps biologist sort out evolutionary connections among species
molecular comparisons
Proteins consist of one or more ____
polypeptides
Amino acid monomers possess ___ and ____ groups
carboxyl and amino