2nd 9wks Test Flashcards
carbohydrates are a __________:________:________ with a ratio of ::_
carbon: hydrogen: oxygen
1: 2:1
monosaccharides are
simple sugar
glucose, fructose, and galactose are all
monosaccharides
starch and cellulose are both
polysaccharides
starch and cellulose both come from
monosaccharides
polymers are also known as
polysaccharides
isomers have the same _________, but different __________
moleculer formula
structures
proteins are chains of __________ bonded together by peptide bonds
amino acids
_____________ is a chain of amino acids bonded together
polypeptide
hemoglobin, collagen, and keratin are examples of
proteins
Diglycerides are lipids made up of __________ and ___________
2 fatty acid tails and a glyceryl head
saturated means to have the __________ # of hydrogen it is _________ bonded
maximum
Single
unsaturated means it can hold __________ hydrogen and is _________ bonded
more
double
___________ are used for a long-term energy storage
lipids
nucleotide is made up of a
nitrogen base, phosphate group, and five carbon sugar
_______ and _______ are genetic information
DNA and RNA
___________- The bonding of two or more molecules to form larger molecules with the removal of a water molecule
dehydration synthesis
_________-The breaking down of the larger molecules into smaller molecules with the addition of a water molecule
hydrolysis
The classification of living organisms is
taxonomy
The more __________ organisms share, the more they have in common
classification levels