particles having a net negative charge are called_____________
Give this one a try later!
anions
the "back bone" of nucleic acid molecules is made of
,Give this one a try later!
alternating sugars and phosphate groups
what determines if a molecule is polar, non polar, or ionic?
Give this one a try later!
The differences in the electronegativities of the atoms
the major classes of biologically significant large molecules include
Give this one a try later!
-lipids
-carbohydrates
-nucleic acids
-proteins
DNA and RNA contain _______________________
Give this one a try later!
pentoses
The pH 6.0 contains _____________
,Give this one a try later!
10 ^ -6 moles of hydrogen ions
in proteins, amino acids are linked together by _________ bonds
Give this one a try later!
peptide
The type of bond that holds two amino acids together in a polypeptide chain is a(n)
Give this one a try later!
peptide linkage
The only amino acid that has no stereoisomer is ________________
Give this one a try later!
glycine
What is the difference between covalent bonds and ionic bonds?
Give this one a try later!
, Covalent bonds are the sharing of electrons between atoms, and ionic
bonds are the transfer of electrons from one atom to the other
Ionic bonds are
Give this one a try later!
attractions between oppositely charged ions
Starch is a polymer of glucose subunits. The subunits of any polymer are called
______________
Give this one a try later!
monomers
An element has a mass weight of 131.3, the reason the number includes 0.3 is because
Give this one a try later!
the mass weight of an element is the average each of the isotopes for that
element
How many grams do a liter of water weight at the assumed temperature? How many
moles are in a liter of water? What is the molar concentration of 10 ml of water? How
many moles are in 10 ml of water?
Give this one a try later!
anions
the "back bone" of nucleic acid molecules is made of
,Give this one a try later!
alternating sugars and phosphate groups
what determines if a molecule is polar, non polar, or ionic?
Give this one a try later!
The differences in the electronegativities of the atoms
the major classes of biologically significant large molecules include
Give this one a try later!
-lipids
-carbohydrates
-nucleic acids
-proteins
DNA and RNA contain _______________________
Give this one a try later!
pentoses
The pH 6.0 contains _____________
,Give this one a try later!
10 ^ -6 moles of hydrogen ions
in proteins, amino acids are linked together by _________ bonds
Give this one a try later!
peptide
The type of bond that holds two amino acids together in a polypeptide chain is a(n)
Give this one a try later!
peptide linkage
The only amino acid that has no stereoisomer is ________________
Give this one a try later!
glycine
What is the difference between covalent bonds and ionic bonds?
Give this one a try later!
, Covalent bonds are the sharing of electrons between atoms, and ionic
bonds are the transfer of electrons from one atom to the other
Ionic bonds are
Give this one a try later!
attractions between oppositely charged ions
Starch is a polymer of glucose subunits. The subunits of any polymer are called
______________
Give this one a try later!
monomers
An element has a mass weight of 131.3, the reason the number includes 0.3 is because
Give this one a try later!
the mass weight of an element is the average each of the isotopes for that
element
How many grams do a liter of water weight at the assumed temperature? How many
moles are in a liter of water? What is the molar concentration of 10 ml of water? How
many moles are in 10 ml of water?
