L2 Cell Structure and Function

​Vocabulary

• Cell membrane

• Semipermeable

• Cytoplasm

• Cell wall

Drag and Drop

The structure of the membrane is​

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The membrane is ​

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, its ​

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is to allow certain things to enter or leave the cell.

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flexible covering.

semipermeable

function

cell wall

Match

Match the following

• Cell membrane

• Cytoplasm

• Cell wall

• Semipermeable

flexible covering

fluid in the cell

stiff structure outside the membrane

allows certain things to enter or leave

• flexible covering

• fluid in the cell

• stiff structure outside the membrane

• allows certain things to enter or leave

Drag and Drop

The cell ​

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surrounds the cytoplasm.

The cell ​

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surrounds the membrane.

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membrane

wall

cytoplasm

semipermeable

Labelling

Label the cell

Drag labels to their correct position on the image

Cell Wall

Cell Membrane

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Learning Objective

Analyze how the cell size affects materials transport.

Labelling

Label the cell

Drag labels to their correct position on the image

Cell Membrane

Cell Wall

Drag and Drop

The cell ​

Placeholder

surrounds the cytoplasm.

The cell ​

Placeholder

surrounds the membrane.

Drag these tiles and drop them in the correct blank above

membrane

wall

cytoplasm

semipermeable

Match

Match the following

• Cell membrane

• Cytoplasm

• Cell wall

• Semipermeable

flexible covering

fluid in the cell

stiff structure outside the membrane

allows certain things to enter or leave

• flexible covering

• fluid in the cell

• stiff structure outside the membrane

• allows certain things to enter or leave

Vocabulary

• Surface area

• volume

Poll

Does the cell size affect the transport of oxygen and nutrients throughout the cell?

• Yes

• No

Teacher Demonstration

​Draw what you have observed.

Page 36

Page 36

Page 37

Page 37

Page 37

Page 37

​Small ratio = big cell = slow transport
Large ratio = small cell = fast transport

The coffee moved further into the smaller cube because it had larger surface area than its volume.

Match

Match the following

• Large ratio

• Small ratio

• Cell's surface area

• Cell's volume

small cell

big cell

Area of cell membrane

amount of space inside the cell

• small cell

• big cell

• Area of cell membrane

• amount of space inside the cell

Drag and Drop

The cell with a small surface-area-to-volume ratio would be ​

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in transporting materials.

The cell with a large surface-area-to-volume ratio would be ​

Placeholder

in transporting materials.

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slower

faster

Plenary - Alef

Match

Match the following

• Cell membrane

• Cytoplasm

• Cell wall

• Semipermeable

flexible covering

fluid in the cell

stiff structure outside the membrane

allows certain things to enter or leave

• flexible covering

• fluid in the cell

• stiff structure outside the membrane

• allows certain things to enter or leave

Learning Objective

Identify the organelles that are involved in transporting materials.

Vocabulary

• Ribosome

• Protein

• Endoplasmic Reticulum

• Smooth

• Rough

• Vacuole

• Golgi Apparatus

• Vesicle

• Lysosome

​From 2:16 to 4:19

Pair Work

1. Color the following organelles in each cell:
   ribosome, endoplasmic reticulum, vacuole, Golgi and lysosome.

2. Use pages 31 and 32 from your book to find the functions of the organelles you colored.

Poll

What is the color of the ribosome in the book?

• yellow

• green

• red

• blue

Match

Match the following

• Color of ER in the book

• ER is a

• Smooth ER

• Rough ER

Pink

web-like organelle

without ribosomes

with ribosomes

• Pink

• web-like organelle

• without ribosomes

• with ribosomes

Multiple Choice

The function of the rough ER is to _____

• recycle waste

• store food and water

• produce proteins

• remove harmful substances

Multiple Choice

The function of the smooth ER is to _____

• recycle waste

• store food and water

• produce proteins

• remove harmful substances

Match

Match the following

• Color of vacuole in the book

• Vacuole's function

• In plants

• In animals

Light Blue

stores food, water and waste

One large vacuole

many small vacuoles

• Light Blue

• stores food, water and waste

• One large vacuole

• many small vacuoles

Match

Match the following

• Color of Golgi in the book

• Color of Lysosome in the book

• Golgi's function

• Vesicle's function

• Lysosome's function

Orange

Yellow

packages proteins into vesicles

transport things within the cell

break down and recycle materials

• Orange

• Yellow

• packages proteins into vesicles

• transport things within the cell

• break down and recycle materials

Multiple Choice

Lysosomes are found in both plant and animal cells.

• True

• False

​Exit Ticket

Labelling

Label the animal cell

Drag labels to their correct position on the image

Golgi Apparatus

Cytoplasm

Rough ER

Membrane

Vesicle

Lysosome

Ribosomes

Smooth ER

Labelling

Label the plant cell

Drag labels to their correct position on the image

Membrane

Cytoplasm

Vesicle

Vacuole

Smooth ER

Wall

Ribosomes

Golgi Apparatus

Rough ER

Match

Match the following

• Ribosome

• Rough ER

• Smooth ER

• Vacuole in animal cell

• Vacuole in plant cell

Produces proteins

Site of protein production

Removes harmful substances

many small vacuoles

one large vacuole

• Produces proteins

• Site of protein production

• Removes harmful substances

• many small vacuoles

• one large vacuole

Match

Match the following

• Vacuole

• Golgi

• Vesicle

• Lysosome

Stores food, water and waste

prepares and packages proteins

transport substances

break down and recycle substances

• Stores food, water and waste

• prepares and packages proteins

• transport substances

• break down and recycle substances

Categorize

Options (10)

Membrane

Cell wall

Cytoplasm

Ribosomes

Rough ER

Smooth ER

Vacuole

Golgi

Vesicle

Lysosome

Starter

Protection

Transport

Learning Objective

Determine what powers and controls cellular activity.

Vocabulary

• Mitochondria

• Cellular Respiration

• Chloroplast

• Nucleus

• Nucleolus

Categorize

Options (8)

Breaks down sugar

Produce sugar

Produce energy (ATP)

Use light energy

Cellular respiration

Photosynthesis

Organize these options into the right categories

Mitochondria

Chloroplast

Labelling

Label the organelle

Drag labels to their correct position on the image

Nucleus

Nucleolus

Drag and Drop

The ​

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controls cellular activity.

The DNA is organized into ​

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.

The ​

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is in the center of the nucleus.

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nucleus

chromosomes

nucleolus

DNA

Categorize

Options (14)

Membrane

Cell wall

Cytoplasm

Ribosomes

Rough ER

Smooth ER

Vacuole

Golgi

Vesicle

Lysosome

Mitochondria

Nucleus

Nucleolus

Chloroplast

Organize these options into the right categories

Protection

Transport

Power

Control

Pair Work

1. Color the following organelles in each cell:
   mitochondria, chloroplast, nucleus, nucleolus.

2. Use pages 31 and 32 from your book to find the functions of the organelles you colored.

​Plenary - Alef

Labelling

Label the cells

Drag labels to their correct position on the image

Membrane

Cell wall

Cytoplasm

Nucleus

Learning Objective

Compare between plant and animal cells.

​Cheek Cells

​Plant Cells

Cell wall, nucleus, cytoplasm

Membrane, nucleus, cytoplasm

Categorize

Options (13)

Lysosomes

Membrane

Cytoplasm

Ribosomes

Endoplasmic Reticulum

Vacuole

Golgi

Vesicles

Mitochondria

Nucleus

Nucleolus

Cell Wall

Chloroplast

Organize these options into the right categories

Animal Cell

Both

Plant Cell

Plenary - Alef 42

Check my understanding

​Learning Objective

​Identify the functions of different types of cells.

Categorize

Options (13)

Cell Wall

Membrane

Cytoplasm

Ribosome

Mitochondria

Chloroplast

Nucleus

Nucleolus

Endoplasmic Reticulum

Vacuole

Golgi

Vesicle

Lysosome

Organize the organelles based on their functions

Protection

Transport

Energy Production

Control

Pair Work

1. Use pages 28 and 29 to finish your poster.

​Plenary - Alef