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Y7: Cell Revision
Y7: Cell Revision
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Biology
Lower Secondary (Key Stage 3)
This lesson contains
52 slides
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interactive quizzes
and
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Y7: Cell Revision
Slide 1 - Slide
Cells are the building blocks of life.
All living things (organisms), from bacteria to elephants, are made of cells.
Slide 2 - Slide
Cells are made up of smaller parts. We call these parts sub-cellular structures or organelles.
Animal cells have 4 parts (organelles) that you need to know.
Slide 3 - Slide
The
nucleus
contains DNA and controls the cell.
I know this part is the nucleus because there is only
1
and it is the
biggest part
inside the cell.
Slide 4 - Slide
Which letter is pointing to the nucleus?
A
A
B
B
C
C
D
D
Slide 5 - Quiz
Which letter is pointing to the nucleus?
A
A
B
B
C
C
D
D
Slide 6 - Quiz
Which letter is pointing to the nucleus?
A
A
B
B
C
C
D
D
Slide 7 - Quiz
What is the function (job) of the nucleus?
A
Controls what enters and exits.
B
Contains DNA and controls the cell.
C
Releases energy by respiration.
D
Site of chemical reactions in the cell.
Slide 8 - Quiz
The
cell membrane
controls what enters and leaves the cell.
I know this part is the cell membrane because it goes all the way
around the outside
of the cell.
Slide 9 - Slide
Which letter is pointing to the cell membrane?
A
A
B
B
C
C
D
D
Slide 10 - Quiz
Which letter is pointing to the cell membrane?
A
A
B
B
C
C
D
D
Slide 11 - Quiz
Which letter is pointing to the cell membrane?
A
A
B
B
C
C
D
D
Slide 12 - Quiz
What is the function (job) of the cell membrane?
A
Controls what enters and exits.
B
Contains DNA and controls the cell.
C
Releases energy by respiration.
D
Site of chemical reactions in the cell.
Slide 13 - Quiz
The
mitochondria
release energy for the cell to use through a process called respiration.
I know this part is the mitochondria because it is
oval shaped
and has
folded
membranes inside.
Slide 14 - Slide
Which letter is pointing to the mitochondria?
A
A
B
B
C
C
D
D
Slide 15 - Quiz
Which letter is pointing to the mitochondria?
A
A
B
B
C
C
D
D
Slide 16 - Quiz
Which letter is pointing to the mitochondria?
A
A
B
B
C
C
D
D
Slide 17 - Quiz
What is the function (job) of the mitochondria?
A
Controls what enters and exits.
B
Contains DNA and controls the cell.
C
Releases energy by respiration.
D
Site of chemical reactions in the cell.
Slide 18 - Quiz
The
cytoplasm
is a gel where the chemical reactions in the cell happen.
I know this part is the cytoplasm because the arrow not pointing to a structure, but the inside of the cell.
Slide 19 - Slide
Which letter is pointing to the cytoplasm?
A
A
B
B
C
C
D
D
Slide 20 - Quiz
Which letter is pointing to the cytoplasm?
A
A
B
B
C
C
D
D
Slide 21 - Quiz
Which letter is pointing to the cytoplasm?
A
A
B
B
C
C
D
D
Slide 22 - Quiz
What is the function (job) of the cytoplasm?
A
Controls what enters and exits.
B
Contains DNA and controls the cell.
C
Releases energy by respiration.
D
Site of chemical reactions in the cell.
Slide 23 - Quiz
Nucleus
Cell membrane
Mitochondria
Cytoplasm
Slide 24 - Drag question
Cell membrane
Nucleus
Cytoplasm
Mitochondria
Slide 25 - Drag question
Structure
Function
Controls what enters and leaves the cell.
Contains DNA and controls the cell processes.
The site of respiration.
The site of chemical reactions in the cell.
Cell membrane
Mitochondria
Nucleus
Cytoplasm
Slide 26 - Drag question
Slide 27 - Slide
Plant cells look a bit different to animal cells.
They have all the same parts (organelles) as animal cells, plus 3 more.
This is because plants do something we cannot. They make their own food.
Slide 28 - Slide
The
cell wall
protects and supports the cell. We don't need one because we have a skeleton.
I know this part is the cell wall because it is the
thick, outside layer
around the cell.
Slide 29 - Slide
Which letter is pointing to the cell wall?
A
A
B
B
C
C
D
D
Slide 30 - Quiz
Which letter is pointing to the cell membrane?
A
A
B
B
C
C
D
D
Slide 31 - Quiz
Which letter is pointing to the cell wall?
A
A
B
B
C
C
D
E
Slide 32 - Quiz
Which letter is pointing to the cell membrane?
A
A
B
B
C
C
D
E
Slide 33 - Quiz
What is the function (job) of the cell wall?
A
To control what enters and exits the cell.
B
To protect and support the cell.
C
Storage of cell sap.
D
Photosynthesis.
Slide 34 - Quiz
The
chloroplasts
are the site of photosynthesis - the process by which plants make food.
I know this part is the chloroplast because it has a
round shape
and is often coloured
green
.
Slide 35 - Slide
Which letter is pointing to the chloroplast?
A
A
B
B
C
C
D
D
Slide 36 - Quiz
Which letter is pointing to the nucleus?
A
A
B
B
C
C
D
D
Slide 37 - Quiz
Which letter is pointing to the chloroplast?
A
A
B
B
C
C
D
D
Slide 38 - Quiz
Which letter is pointing to the nucleus?
A
A
B
B
C
C
D
D
Slide 39 - Quiz
Which letter is pointing to the mitochondria?
A
A
B
B
C
C
D
D
Slide 40 - Quiz
What is the function (job) of the chloroplast?
A
To control what enters and exits the cell.
B
To protect and support the cell.
C
Storage of cell sap.
D
Photosynthesis.
Slide 41 - Quiz
The
vacuole
is a storage area for sap and helps to keep the cell rigid (stops it shrinking).
I know this part is the vacuole because it looks like a big
bubble
in the middle of the cell.
Slide 42 - Slide
Which letter is pointing to the vacuole?
A
A
B
B
C
F
D
G
Slide 43 - Quiz
Which letter is pointing to the cytoplasm?
A
A
B
B
C
F
D
G
Slide 44 - Quiz
Which letter is pointing to the vacuole?
A
C
B
E
C
F
D
G
Slide 45 - Quiz
Which letter is pointing to the cytoplasm?
A
C
B
E
C
F
D
G
Slide 46 - Quiz
Which letter is pointing to the cell membrane?
A
C
B
E
C
F
D
G
Slide 47 - Quiz
What is the function (job) of the vacuole?
A
To control what enters and exits the cell.
B
To protect and support the cell.
C
Storage of cell sap.
D
Photosynthesis.
Slide 48 - Quiz
Cell membrane
Cell wall
Nucleus
Vacuole
Cytoplasm
Chloroplast
Mitochondria
Slide 49 - Drag question
Cell wall
Cell membrane
Cytoplasm
Chloroplast
Nucleus
Vacuole
Mitochondria
Slide 50 - Drag question
Nucleus
Chloroplast
Mitochondria
Cytoplasm
Cell membrane
Cell wall
Vacuole
Slide 51 - Drag question
Structure
Function
Controls what enters and leaves the cell.
Contains DNA and controls the cell processes.
The site of respiration.
The site of chemical reactions in the cell.
Storing cell sap and keeping the cell rigid.
The site of photosynthesis. Contains chlorophyll.
Protects and supports the cell.
Cell membrane
Chloroplast
Cell wall
Vacuole
Mitochondria
Nucleus
Cytoplasm
Slide 52 - Drag question
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