hosted by ms. brigham & mr. roach 100 200 400 300 400 diffusion cell functions cell theory...
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Diffusion Cell Functions
Cell Theory
Reproduction
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Row 1, Col 1
Diffusion is the movement of particles
from a ___________ concentration
to a _________ concentration.
high, lower
1,3
All living things are made of cellsOR
Cells are the smallest unit of lifeOR
All cells come from preexisting cells
Name one part of the cell theory.
1,4
Asexual reproduction
mitosis
What type of reproduction do cells go through?
What is the special name given for this type of
reproduction?
2,1
waterlowhigh
Osmosis is the movement of __________
from an area of __________ particle
concentration to an area of
_________ particle concentration.
2,2
Plant, chloroplasts
__________ cells have __________ which use photosynthesis to create
food for the cell/organism.
2,3
Name one part of the cell theory (not already mentioned).
All living things are made of cellsOR
Cells are the smallest unit of lifeOR
All cells come from preexisting cells
2,4
What happens in stage 2 of mitosis?
Nuclear membrane thins out,Chromatin gathers together
To form chromosomes( X-shaped structures appear)
3,1
Permeable lets some things through, impermeable does not
What is the difference between a permeable membrane and an
impermeable membrane?
3,3
All living things are made of cellsOR
Cells are the smallest unit of lifeOR
All cells come from preexisting cells
Name one part of the cell theory (not already mentioned).
4,1
equal
Nature likes things to be __________. This is why there is movement such as diffusion & osmosis.
4,2
Golgi body/golgi apparatus
The ________ acts like a post office
and packages materials to move around
the cell or out of the cell.
4,3
Answers will vary…Allows us to see organisms not previously known
Can use to learn about/prevent diseasesUse to develop medicines
Can use to study complex and simple organisms
Why is the discovery of cells important to humans?
4,4
What happens in stages 4 and 5 of mitosis?
4 chromosomes & other organelles separate to opposite
Ends of cell
5 cell pinches into two new cells called daughter cells
5,1
To get the things the cell needsTo perform all functions of
Life and to get rid of things itDoesn’t need; to maintain
Equilibrium/equality
Explain why a cell needs to have
a semi permeable membrane.
5,2
Smooth does not have ribosomes
Rough has ribosomes, which make proteins
What are the 2 types of endoplasmic reticulum?
How are they different?
5,3
What evidence supports the idea that cells are the smallest unit of life?
All organelles are made of “molecules” of materials (matter) that are non-living. If a cell is broken down into
parts, the parts are considered non-living.