biological molecule Flashcards
what is a monomer?
the simplest unit or building block
what is a polymer
many monomers bonded together
dehydration synthesis
when building a molecule with the removal of one Water molecule for every bond created
hydrolysis
addition of 1 water molecule for every bond broken
what are the four main organic groups?
carbohydrates, proteins, lipids, nucleic acid
what are carbohydrates
they are known as sugars, H-C-OH
what is a monosaccharide
building block of carbohydrates,
also is glucose
what is a disaccharide?
two monosaccharides joined together
glucose+glucose=maltose
what is a polysaccharide
many monosaccharides joined together
there are 3 types
what are the 3 types of polysaccharides?
starch, glycogen and cellulose
what does starch look like
long chains of glucose molecules
where is starch found
in rice, potatoes and pasta
what does glycogen look like
many side chains going off main chain of glucose molecules
where is starch stored?
is a storage form of glucose in plants
where is glycogen stored?
a storage form of glucose in animals
in human stored in liver and muscle