UMKC BIO 108 EXAM 1 QUESTIONS
AND ANSWERS GRADED A+ 2026
What pair of atoms will form polar covalent bonds? - ANS Oxygen, Hydrogen, nitrogen
what is the pH of a solution with a hydroxide ion concentration of 10^-12 M? - ANS pH2
the amount of heat that must be absorbed or lost for 1 g of a substance to change its
temperature by 1 degree C - ANS Specific Heat
a phosphorus atom bonded to four oxygen atoms is a - ANS phosphate group
a carbon double- bonded to an oxygen atom, present in aldehydes and ketones are -
ANS carbonyl
macromolecules can be described the following properties
-They are predominantly hydrophobic or amphiphilic compounds.
-They often form vesicles or membranes when in aqueous solutions. - ANS Lipids
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
1
AND ANSWERS GRADED A+ 2026
What pair of atoms will form polar covalent bonds? - ANS Oxygen, Hydrogen, nitrogen
what is the pH of a solution with a hydroxide ion concentration of 10^-12 M? - ANS pH2
the amount of heat that must be absorbed or lost for 1 g of a substance to change its
temperature by 1 degree C - ANS Specific Heat
a phosphorus atom bonded to four oxygen atoms is a - ANS phosphate group
a carbon double- bonded to an oxygen atom, present in aldehydes and ketones are -
ANS carbonyl
macromolecules can be described the following properties
-They are predominantly hydrophobic or amphiphilic compounds.
-They often form vesicles or membranes when in aqueous solutions. - ANS Lipids
@COPYRIGHT 2026/2027 ALL RIGHTS RESERVED
1