Lecture 2 cards Flashcards
1
Q
most proteins, carbohydrates, lipids, and nucleic acids are polymers of smaller molecules called
A
macromolecules
2
Q
monomers are joined by
A
covalent bonds
3
Q
polymers are broken down into monomers in __________ reactions
A
hydrolysis
4
Q
how many amino acids are proteins made from
A
20
5
Q
what is a polypeptide chain
A
single unbranched chain of amino acids
6
Q
amino acids have a ________ and ________ groups and they function as both acid and base
A
carboxyl
amino
7
Q
simple sugars
A
Monosaccharides
8
Q
two simple sugars linked by glycosidic bonds
A
Disaccharide
9
Q
three to 20 monosaccharides linked together
A
oligosaccharides
10
Q
hundreds of thousands of. monosaccharides
A
polysaccharides
11
Q
fats and oils - simple lipids
A
triglycerides