Transcript Cells

Lesson 2 Cells Introduction
How do cells perform the functions of life?
Do Now
Know
The_Magic_of_Cells.wmv
Want to know
Learned
Essential Questions
How do cells perform the functions
of life?
vocabulary
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Cells
cell wall
cell membrane
chloroplast
cytoplasm
nucleus,
mitochondrion,
golgi bodies,
ribosomes
cell
Cell Wall
Cell membrane
chloroplast
cytoplasm
nucleus
Golgi bodies
ribosomes
mitochondria
Cells Alive
• Interactive Eukaryotic Cell Model
Molecules
Atoms
Organelles
Complex Multicellular
Organism
Vocabulary
Molecules
Atoms
Organelles
Complex Multicellular
Organism
Vocabulary
Turn to page 38.
Common Cell Traits
1. cell membrane
2. Cytoplasm-gelatin-like substance- has
hereditary material that controls the life
of the cell.
Cell Types
• Prokaryotic cells– cells without membrane structures– one cell organisms like bacteria
– NO NUCLEUS
• Eukaryotic cells– cells with membrane
– bound structures like protists, fungi, plant, and
animal cells.
– NUCLEUS
Do Now
• Open to page 40 in the text book.
Magic School Goes Cellular
The Magic School Bus | Discovery
Education
Reflect
On your notecard:
1. Write 1 sentence to summarize the video.
2. Write 1 fact about cells you learned from
the video
3. Write 1 question about cells/video you
still have.
Do Now
• Preview pages 39-44.
Do Now
• Finish reading page 39-44 independently.
Cell Rap
• https://www.youtube.com/watch?v=zafJKbMPA8
Organelle
Cell wall
Cell
membrane
Nucleus
Chloroplast
Mitochondrion
Ribosome
Golgi Bodies
Plant or
Animal
both
Vocabulary
Description
Function
Cell Wall
Location
Description
Function
Plant not animal
•Outer layer
•Support (grow
•Rigid, strong, stiff tall)
•Made of cellulose •Protection
•Allows H20, O2,
CO2 to pass into
and out of cell.
Cell Membrane
Location
Description
Function
Both plant and
animal
•plant- inside cell
wall
•Animal- outer
layer; cholesterol
•Selectively
permeable
•Controls
movement in and
out of cell (gate
keeper)
•Maintains
homeostasis
Nucleus
Location
Description
Function
Both plant and
animal
•Large, oval
•Controls cell
activity
•Stores
information
Chloroplast
Location
Description
Function
Plant
Not animal
• green, oval
usually containing
chlorophyll
•Uses energy from
sun to make food
for plants
(photosynthesis)
Mitochondrion
Location
Description
Function
Both plant and
animal
•Bean shaped with •Releases energy
inner membranes
Ribosome
Location
Description
Function
Both plant and
animal
•Small bodies free •Produce proteins
or attached to
endoplasmic
reticulum
Golgi Bodies
Location
Description
Function
Both plant and
animal
•Stacked flattened Sort protein and
membranes
other materials
and package them
Organelle
cytoplasm
nucleolus
chromosomes
Endoplasmic
reticulum
Lysosomes
Plant or
Animal
both
Description
Function
Cytoplasm
Location
Description
Function
Plant and animal
Gelatinlike
substance
It gives cells their
shape.
nucleolus
Location
Description
Function
Animal cell
Found in the
nucleus. It has an
oval appearance.
Assembles
ribosomes
chromosomes
Location
Description
Function
Animal and plant
A strand of DNA
that is encoded
with genes.
Carries genetic
material (DNA)
Endoplasmic reticulum
Location
Description
Function
Plant and animal
Folded
membranes
Materials are
processed and
moved around
Lysosomes
Location
Description
Function
Plant and animal
The are spherical
in shape
Break down
materials in the
cell (digest things)
Ticket Out the Door
On the notecard answer:
1. What is a cell?
2. What are the two types of cells?
Cells
Important ideas
1.There are many different types of
cells.
Why are these ideas important?
1. This is important because different
kinds of cells do different jobs in our
body.
2.
2
3.
3
Which idea has
implications(consequences/effects)
for today?
Which idea interests you the most and
why?
Do Now
• Turn to page 41.
Turn to page 41.
Draw, label, and color the plant cell and animal cell.
Plant Cell
Cell Wall
Animal Cell
Cell membrane
Cell membrane
Chloroplast
Cytoplasm
Mitochondria
cytoplasm
Mitochondria
Nucleus
Nucleolus
Nucleus
Nucleolus
chromosomes
chromosomes
Ribosomes
Endoplasmic reticulum
Ribosomes
Golgi bodies
Endoplasmic reticulum
Golgi bodies
Lysosomes
Cell Model
• 3D Cell Project.docx
• 3D Cell Rubric.docx
• Start gathering materials for the cell
model.
• Shoe box
• styrofoam
• Clay or play-doh
• String, ribbon
• Dried cereal, beads
Ticket out the door
Cell part
1.
2.
3.
Function
1.
2.
3.
introducing the cell.asf
Complete the handout in your packet as you
watch the video.
Ticket out the door
Answer the essential question.
How do cells perform the functions
of life?
Write your answer in paragraph
form. You can use your chart to
help you.
Do Now
Revisit your KWL chart. What did
you learn.
Performance Task Assessment
3D Cell Model
3D Cell Model
• 3D Cell Project.docx
• 3D Cell Rubric.docx
Question 1
What is a prokaryotic cell?
Question 2
What is a Eukaryotic cell?
Question 3
• What is the function of a ribosome?
Question 4
• What is the function of a cytoplasm?
Question 5
• What is the function of an nucleus?
Question 6
• What is the function of a Golgi bodies?
Question 7
• What is the function of a mitochondria?
Question 8
• What is the function of a chloroplast?
Question 9
What organelle stores information?
Question 10
• What organelle releases energy?
Question 11
• What organelle stores solar energy?
Question 12
• What organelle makes proteins?
Question 13
• What organelle holds everything in place?
Question 14
• What organelle packages cell materials?
Question 15
• Why are cells considered the basic unit of
life?
Quiz
• Cell quiz.docx