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Match the following terms
with their definitions
Cell Membrane
Cytoplasm
Nucleus
The control center for
the cell contains DNA
Controls when exits and
enters the cell
The jelly-like substance
that contains all of the
organelles.
0 Starter
0 Quiz (10 minutes)- Microscope
0 Housekeeping
0 Lesson on cellular inputs and outputs
0 Lesson on diffusion
0 Lesson on osmosis
0 Celery Experiment
Learning Intentions
By the end of the lesson you should be
able to:
1. Name cellular inputs and
outputs
2. Distinguish the difference
between osmosis and diffusion
Cellular Inputs and Outputs
What are inputs
and outputs?
Where have we
seen those
words before?
Diffusion Definition:
Copy into notes!
The movement of
particles from a
region where they
are more
concentrated to
less concentrated.
Spreading out!
Osmosis Definition:
Copy into notes!
The passage of
water across a
membrane that
only allows certain
substances to pass.
Osmosis
The movement of water across a
semi permeable membrane
Starter- March 24th 2014
Label the following examples as either
DIFFUSION or OSMOSIS.
A. A sugar cube dissolving in
a glass of hot water
B. Water sprayed on a rack
of vegetables
C. Water you drink when you
are very thirsty
D. The air in a closed room
become fresher when a
window is opened.
OSMOSIS
DIFFUSION
Schedule
1. House Keeping
2. What happened with the celery?
3. Lesson on photosynthesis and
cellular respiration
4. Photosynthesis game
5. Review
TEST- TUESDAY MARCH 21ST
0 TYPES OF MATTER (PURE SUBSTANCE,
HOMOGENEOUS MIXUTRE, HETEROGENEOUS
MIXTURE)
0 SEPERATION TECHNIQUES
0 THE FUNCTIONS OF MARSHES
0 CELL ORGANELLES
0 DIFFERENCE BETWEEN PLANT AND ANIMAL CELLS
0 LABEL A MICROSCOPIC IMAGE OF A CELL
0 CELLULAR INPUTS AND OUTPUTS
0 DIFFUSION AND OSMOSIS
0 PHOTOSYNTHESIS AND CELLULAR RESPIRATION
What happened to our celery?
What did we do to
the celery?
What did we predict
would happen?
What did happen?
How does this
show osmosis?
Two vital functions of the cell
All cells need energy to
grow and function. Where
do they get the energy?
Answer: ________________
Remember: The cell is the
smallest unit of life. All living
things are made of cells!
Two vital functions of the cell
1. Energy contained in the food is
released during a chemical reaction
called _________________________.
2. Plants produce their food themselves
with a function called
_______________________.
1. Photosynthesis
Plants use __________________
as a source of energy.
When sunlight is present
they manufacture sugars
called ____________________
from _________________ and
______________________. The
process occurs in the
___________________.
Formula
2. Cellular Respiration
Cellular respiration
transforms carbohydrates
into energy. This
transformation happens in
the ____________________. They
absorb _______________ and
_______________. Cellular
respiration happens in both
_______________ and ___________
cells.
Formula
How they work together
Game Summary
0 4 people per board
0 Each person is a color on the spinner
0 Take turns spinning
0 Build the molecule that your color lands on
using beads to represent (Carbon, Oxygen and
Hydrogen)
0 Once you have all the molecules filled in your
can build your sugar and oxygen molecules.
0 First person to finish building wins!
Starter- March
TH
26
Which image represents diffusion, which
image represents osmosis?
Can you explain each image?
Schedule
1. Starter
2. Review Package
3. Review Game
4. Time to study/ finish lab report
Time to finish lab/study
0Everyone is working otherwise I
will assign you extra questions
0Review the comments on your lab
report and make appropriate
changes
0Work through review package and
take notes