Ameoba Sisters Cell Transport Flashcards
1
Q
helps regulate homeostasis within the cell
A
cell membrane
2
Q
unequal sharing of electrons
A
polar
3
Q
equal sharing of electrons
A
nonpolar
4
Q
what are examples of non polar molecules that can easily fit through the bilayar
A
CO2
O2
5
Q
act as channels
A
proteins
6
Q
can change shape
A
proteins
7
Q
open and close based on a stimulus
A
proteins
8
Q
transports polar molecules (glucose)
A
proteins
9
Q
name the two types of passive transport
A
simple & facilitated
10
Q
requires no transport protein
A
simple diffusion
11
Q
requires transport from protein
A
facilitated diffusion
12
Q
moves with the concentration gradient
A
simple & facilitated diffusion
13
Q
movement of molecules from low to high requires what?
A
energy (atp)
14
Q
active transport goes in what gradient
A
low to high (against gradient)
15
Q
gets rids of cell waste
A
exocytosis
