Transcript cells - TeacherTube

Watch this
animated activity
and write 5 things
that you learned
from this activity
http://www.bbc.co.uk/schools/ks3bitesize/science/organisms_behaviour_health/cells_systems/activity.shtml
Day 1
Reminder:
• Bring a set of modeling clay (at least 5
colors)
• 1/8 illustration board
• Colored papers
• Glue/paste
• Scissors
Or
• Colored markers
Day 1
Instructions for the Clay
Activity
Objective: create plant cell and animal cell model
• Use the modeling clay to show the basic parts of a cell. You
may use your textbook as reference.
• You decide which side of the illustration board you will use.
• After making the models, label the parts and give a very short
description for each part
– If you used the black part, you have to use small papers to write the
name and description
– Colored markers may be used if the white part of the illustration
board is used.
• Be sure to write your homeroom, group number and the names
of the members with their class numbers beside the names
before you submit your output
Day 2
Rubric
5-4
3-2
1-0
Most of the labels
and descriptions are
correct.
A few of the labels
and descriptions are
correct.
Correctness of
information
All the labels and
descriptions are
correct.
Accuracy of the
model
The models
The models look like
somehow look like
cells.
cells.
3
Participation of
members
All of the members
of the group
participated.
2
Cleanliness of
output
The output is mostly
clean.
2
Most of the
members of the
group participated.
The models do not
look much like cells.
1
Some of the
members of the
group participated.
1
The output is not
clean.
Day 2
CELLS
Day 3
CONTENTS:
What is a cell?
What are the parts that make up an
animal cell? plant cell?
What is cell division?
What happens when a cell divides?
Day 3
CELLS
Basic unit of life.
All living organisms are made up of cells.
Types of cells include animal, plant,
bacteria and amoeba cells.
Different organisms have different types of
cells to carry our specific functions.
Cells have unique functions but have basic
structures.
Day 3
Example of Specialized Cells
Root hair cell
• Has special structure that enables water to pass
through the hair easily
Blood Cells
• Has hemoglobin which enables the cells to carry
oxygen; brings food to all parts of the body
Sperm Cell
• Has tail which enables the cell to swim towards
an egg cell
Day 3
Basic Cell Parts
Day 3
Animal Cell
Plant Cell
Day 3
Animal Cell
Plant Cell
CYTOPLASM
Jelly like substance in the cell where food and minerals is
transported; where a number of cellular activities occur.
Day 3
Animal Cell
Plant Cell
CELL MEMBRANE
Soft and thin layer which protects the
cytoplasm; controls the flow of
materials in and out of a cell
Day 3
Animal Cell
Plant Cell
VACUOLES
Spaces that play a role in
the digestion of food
Day 3
Other parts of a
plant cell
PLANT VACUOLES
Has plant sap, which allows plant cells to be firm. This
takes the place of a skeletal system in plants
Day 3
Other parts of a
plant cell
CELL WALL
Outermost layer which is made up
of stiff materials; gives the plant
cell its own shape
Day 3
Other parts of a
plant cell
CHLOROPLASTS
Small green structures that contain
chlorophyll which has green pigments that
trap sunlight to make food for plants.
Day 3
Quick
Checkup……
What are the common parts of a
cell?
What parts do plant cells have that
animal cells do not have?
How do these different parts affect
the nature of an animal or plant cell?
Day 3
What is happening in this
animation?
Day 3
Cell Division
Cells grow and multiply by dividing their
nuclei and cytoplasm
Cell division is needed in order to
replace old cells that have died or to
help repair damaged cells
Skin cells=3 weeks
Intestinal lining= 3 days
Why do some cells last longer than other cells?
Day 3
Credits
Text
My Pals are Here 6A Teacher’s Guide
Photo
My Pals are Here 6A Teacher’s Guide
Microsoft clipart
www.mesoblast.com
Activities and animations
bbc.uk.co/schools
mcgrawandhill.com
Day 3