b1 Flashcards
Structure and Transport
1
Q
Active Transport is ?
A
low concentration —->high concentration
2
Q
osmosis is ?
A
diffusion of water
from a dilute to concentrated solution
through a partially permeable membrane
3
Q
diffusion is?
A
spreading of particles from area o high to low concentration
4
Q
what’s in a plant cell that an animal cell dose not have?
A
chloroplast
cell wall
vacuole
5
Q
Eukaryotic cells
A
have membrane bound organelles
6
Q
Prokaryotic cells
A
yes ingle cellular
x No nucleus or mitohonida
yes Loops of DNA and plasmids
7
Q
light microscope
A
low resolution
low cost
x2000 magnification
8
Q
electron microscope
A
high resolution
high cost
x2 000 000 magnification
9
Q
Magnification equation
A
Object size