WorksheetsPre-Lab quiz #4 VVC Cells and Diffusion/Osmosis
Total questions: 20
Worksheet time: 16mins
Changes in the _________ variable causes changes in the _________ variable.
independent; dependent
dependent; independent
In the diffusion experiment, we will be testing the hypothesis that ____________has no effect on the rate of diffusion.
water
solutes
temperature
ice
You will also be testing the hypothesis that ______________ has no effect on the rate of diffusion.
molecular weight
methylene blue
the solvent
agar
The indicator used to test for the presence of starch is ___________
Benedict's test
iodine test
Biuret test
Spot paper test
In the cell lab, you will be making wet mount slides of
onion
elodea
cheek cells
all of the above
When handling prepared slides you should
put in wash beaker when done
hold by the sides or label
use stain carefully
leave on the microscope when done
Cells that do not contain a nucleus, nor membrane bound organelles are __________________
prokaryotic
eukaryotic
fungi
protists
