Wk 1_Vid 3-4 Flashcards
1
Q
many biochemical reactions require water as a ___
A
reactant
2
Q
humans are mostly ___
___% if male
___% if female
A
water
60% if male
55% if female
3
Q
water is an important means of ___
A
transport
4
Q
water is very resistant to ___ change
A
temperature
5
Q
hydrogen bonding allows water to be ___ at room temperature
A
liquid
6
Q
acids/bases (Broasted-Lowry)
acid (definition)
A
donates protons (H+)
7
Q
acids/bases (Broasted-Lowry)
base (definition)
A
accepts protons (H+)
8
Q
formula of pH
A
pH = -log[H+]
9
Q
macromolecules are held together (mostly) by ___ bonds
A
covalent