WATER, PH AND MACROMOLECULES QUIZ

100 times more acidic

10 times more basic

2 times more basic

10 times more acidic

its conjugate base

highly reactive

its conjugate acid

a hydronium ion

methanol

ethanol

octanol

butanol

1 x 10-7

7

5 x 10-7

7 x 10-7

relative concentration of acids and bases

dielectric constant of the medium

concentration of salt

environmental effect

H2CO3/HCO3-

Histidine+/histidine

All of these

H2PO4-/HPO42-

Otto Warburg

Theodor Kocher

Karl Landsteiner

Karl Hooper

are common elements in the molecules that make up living organisms

contain protons and neutrons in their atomic nuclei

can all form covalent bonds with other elements

All of these

are independent of the functional groups

require an enzyme in all cases

All of these

are the reactions of the functional groups

strong chemical bonds that link together separate molecules

strong chemical bonds that hold together the atoms within a molecule

weak chemical bonds that link together separate molecules

weak chemical bonds that hold together the atoms within a molecule