chapter 3 Flashcards
(11 cards)
1
Q
Myoglobin location
A
muscle
2
Q
hemoglobin location
A
blood
3
Q
myoglobin function
A
oxygen storage
4
Q
hemoglobin function
A
oxygen transportation
5
Q
heme group consists of
A
central iron atom and four linked pyrrole rings
6
Q
deoxymyoglobin
A
myoglobin in its oxygen free form
7
Q
oxymyoglobin
A
myoglobin in its oxygen bound form
8
Q
Cooperative binding behavior
A
hemoglobin binds oxygen where it is plentiful and releases it where it is scarce
9
Q
concerted model
A
hemoglobin exists in the T state or R state, binding of oxygen shifts equilibrium
10
Q
sequential model
A
hemoglobin exists in several states
11
Q
A