online 2 Flashcards
1
Q
what happens if the double bounds present ?
A
all influnce packing of the lipid membrane and interaction togather
2
Q
what is the phase transition ?
A
membrane undergo it they melt at certain temperatures that depen on the membrane compoostion
3
Q
lipid fluidity is ///
A
tm senstive
4
Q
butter
wax
oil
A
saturated lipids
extremely long hydrocarbon chains
polyunsaturated
5
Q
phase separation can be triggered by ?
A
sterols like cholestrol
6
Q
why cholestrol is importat and what heppen if its in hiigh level
A
for making steroid hormones
heart attacks
it is not always because of the dite
LDL
7
Q
energy–indepent
depented
A
scramblases
others
8
Q
spontaneous diffusion
A
no atp no ca
