Monday, Sept. 28th – 4 th period 1 Bell-ringer: Please get out your “Multicellular and...

Monday, Sept. 28th – 4th period

1

Bell-ringer: Please get out your “Multicellular and Unicellular” Venn diagram. You have 10 minutes to complete.

Agenda:•Bell-ringer•Objective•Finish “Multicellular and Unicellular” Venn diagram•Prokaryotic and Eukaryotic reading/jig-saw activity•“Prokaryotic and Eukaryotic” notes (if time)Objective:

•Conduct an investigation to provide evidence that living things are made of cells, either one cell or many different numbers and types of cells (S.7.LS.1)

Title page 20, Multi-cellular and Uni-cellular Venn Diagram

Directions:• Complete the Venn diagram to identify the

similarities and differences between multicellular and unicellular Organisms.

• Use page 19/21, if you need help coming up with similarities and differences

• Add 2 facts that relate to the unicellular and multicellular organism reading.

• Paste the Venn diagram unto page 20.

Eukaryotic and Prokaryotic Reading/Jig-saw Activity1. Mrs. Plaza and myself are going to divide the class. One

half of you will read about Eukaryotic cells with Mrs. Plaza, and the other half will read about Prokaryotic cells with me.

2. Use your paper to underline important information about your type of cell; you can even highlight.

3. After the reading, you will find a student who has the other type of cell, and you will share the information that you have read. Then, they will share their information that they have read.

4. Once you have finished teaching each other about your cells, see me about a worksheet that you and your partner will complete together. *It’s for points, make sure you complete it!!!*

Tuesday, Sept. 29th – 4th period

4

Bell-ringer: Please sit with your partners from yesterday, and get out your Prokaryotic and Eukaryotic table. You have 20 minutes to complete it.

Agenda:•Bell-ringer•Objective•Finish prokaryotic and Eukaryotic jig-saw activity•“Prokaryotic and Eukaryotic” notes

Objective: •Conduct an investigation to provide evidence that living things are made of cells, either one cell or many different numbers and types of cells (S.7.LS.1)

Write the following:

Safety Rules8/24/15 6-7

Ninth entry…

Date: 9/29/15Description: Prokaryotic and Eukaryotic CellsPage #: 23

Observing, Analyzing, Inferring, and Hypothesizing

98/27/15

“What is Science?” and Scientific discoveries

9/1/15 10-11

Scientific inquiry/method9/8/15 13

9/11/15 Scientific fact/theory 15

All Living things Do This…9/14/15 17

Characteristics of Living Things 189/15/15

How Living Things are Organized9/21/15 19

Prokaryotic and Eukaryotic Cells 239/29/15

Title page 23, Prokaryotic and Eukaryotic CellsProkaryotic Cells Eukaryotic Cells

•These are single celled organisms. •They have no nucleus, but have DNA. •Their DNA is scattered throughout the cell. •They are very small even under a microscope.

•These are the largest cells. •All living things that are not bacteria or archaea are made of eukaryotic cells. •They have a nucleus with DNA inside.

Examples: Bacteria and Archaea Examples: Animals, plants, and fungi

Wednesday, Sept. 30th – 4th period

7

Bell-ringer: Please get out your notebooks, and go to page 23.

Agenda:•Bell-ringer•Objective•Review “Prokaryotic and Eukaryotic” notes•“Cell Structure: Cell Organelle Graphic Organizer”


Write the following:

Safety Rules8/24/15 6-7

Tenth entry…

Date: 9/28/15Description: Cell Structures: Cell Organelle Graphic OrganizerPage #: 25

Observing, Analyzing, Inferring, and Hypothesizing

98/27/15

“What is Science?” and Scientific discoveries

9/1/15 10-11

Scientific inquiry/method9/8/15 13

9/11/15 Scientific fact/theory 15

All Living things Do This…9/14/15 17

Characteristics of Living Things 189/15/15

How Living Things are Organized9/21/15 19

Prokaryotic and Eukaryotic Cells 239/23/15

Cell Structures: Cell Organelle Graphic Organizer

259/28/15

Title page 25, Cell Structures: Cell Organelle Graphic Organizer

Directions:1. Fold your “Cell Structures: Cell Organelle Graphic Organizer” like a

hamburger. It should flip open like a book with the title on the front and “Glue Here” on the back.

2. Apply glue to the “Glue Here” box. The best way to get the sheet to stick is to trace over the “Glue Here” box and then make an “X” through the center of the box.

3. To place in your notebook –line up the folded edge of your sheet with the red margin line on the left to ensure it is straight. To make sure the page doesn’t stick out the bottom of your notebook, line up the top of the sheet with the top blue line- press firmly to glue in place.

4. Now, you have your sheet on the right side of your notebook, you still have plenty of room for student output on the left!

*First entry on the sheet*

Cell Theory tells us…

1. All living things are made of cells.

2. Cells are the smallest working units of all living things.

3. Cells come from pre-existing cells through cell division.

© Getting Nerdy, LLC

What is a Cell?A cell is the smallest unit that is capable of performing life functions – i.e. has all of the

characteristics of living things. Notice how the shape of the cell determines what its function is…


Egg or Ovum

Osteocyte or Bone Cell

Connective Tissue Cell

Smooth Muscle Cell

Neuron

White Blood Cell

Red Blood Cell

Sperm Cell

Intestinal CellEpithelial Cell from

Cheek

Examples of Cells

Amoeba ProteusElodea Leaf Cell

Red Blood CellNerve Cell


Characteristics of Prokaryotic Cells

• Simple, unicellular organisms • Do not have membrane-bound

organelles• Bacteria ONLY!• Includes Kingdoms Eubacteria

and Archaebacteria• We like to say “PRO?” “NO!”…

meaning NO nucleus, NO organelles

BACTERIA CELL


Characteristics of Eukaryotic Cells

• Complex organisms - most living things

• Can be unicellular or multicellular• Contain organelles surrounded by

membranes• For this, We like to say “EU

(YOU)?” “TRUE!”… meaning TRUE nucleus, TRUE organelles

PLANT CELL

ANIMAL CELL© Getting Nerdy, LLC

Thursday, Oct. 1st – 4th period

15

Bell-ringer: Study the parts of the cell theory and Prokaryotic/Eukaryotic Cells from your sheet.

Agenda:•Bell-ringer•Quiz•Objective•continue “Cell Structure: Cell Organelle Graphic Organizer”


THURSDAY QUIZ!

1. List the 3 parts of the cell theory. (3 points)2. PRO? NO? …meaning? (1 point)3. EU? TRUE?...meaning? (1 point)

Cell MembraneAll Prokaryotic & Eukaryotic cells

Structure: • Located on outside of cell. • Made of phospholipid

bilayer: phosphates and lipids (fats)

Function: • Determines what goes

in/out of cell• Protects and supports cell

NO ENTRY!


Cell MembraneWhat if this organelle were missing from the

cell?• Materials could go

in and out unfiltered• Cell would lack

structure

CELL MEMBRANE: The PHOSPHOLIPID BILAYER is semi-permeable, meaning it allows some materials to pass through freely, while other materials cannot.


CytoplasmAll Prokaryotic & Eukaryotic cells

Structure: Jelly-like material found inside cell membrane

Function: Supports and protects cell’s organelles. Contains some nutrients for cell

mmm…jelly doughnut!


CytoplasmWhat if this organelle were missing from the

cell?• Organelles would

have no protection• Nutrients could not

diffuse through cell

Friday, Oct. 2nd – 4th period

20

Bell-ringer: What are the functions of the cell membrane and cytoplasm?

Agenda:•Bell-ringer•Science Current Events•Objective•continue “Cell Structure: Cell Organelle Graphic Organizer”


Nucleus/Nucleolus/DNA ONLY in Eukaryotic cells (Prokaryotes

have Free-floating DNA not bound by a nucleus)

Structure: • Has a nuclear membrane to allow

materials in and out• Contains genetic material – DNA

(chromosomes) which contain instructions for traits

• Contains dark central ball called the nucleolus (makes ribosomes)

Function: Directs cell activities

and… ACTION!


Nucleus/Nucleolus/DNA What if this organelle were

missing from the cell?• Cell could not function• No direction for organelles

RibosomeAll Prokaryotic & Eukaryotic cells

Structure: • Not bound by a membrane• Each cell contains thousands

(little BLACK dots in the pictures to the right)

• Found on endoplasmic reticulum & freely floating throughout cell

Function: Makes protein

ORDER UP!


RibosomeWhat if this organelle were missing from the

cell?• Cells would not have

building blocks to create organelles, etc.

Mitochondria All Eukaryotic Cells

Structure: Rod shaped and found throughout cell

Function: • “Powerhouse” of cell• Produces energy from

sugar through chemical reactions (Cellular Respiration)

I’ve got the POWER!


MitochondriaWhat if this organelle were missing from the

cell?• Cells would not be

able to create energy to perform functions

ChloroplastEukaryotic Plant cells

ONLYStructure: • Found in plant cells• Contains green chlorophyll

Function: Photosynthesis uses sunlight to make sugar for plant

I’m Sweet!


ChloroplastWhat if this organelle were missing from the

cell?• Plants would not be

able to make food

Golgi Bodies(aka Golgi Apparatus or Golgi

Complex) All Eukaryotic Cells

Structure: Made of 5-8 sacs Function: • Processes and

packages proteins & lipids

• Move materials within the cell and out of the cell in small sac called “vesicle”

Pack it up, Move it out!


Golgi BodiesWhat if this organelle were missing from the

cell?• Cell would not be

able to package or transport materials efficiently

Endoplasmic Reticulum

All Eukaryotic cellsStructure: • Series of tubes and sacs

– Smooth: without ribosomes– Rough: with ribosomes

Function: Transports proteins and breaks down drugs in the cell

All Aboard!


Endoplasmic Reticulum

What if this organelle were missing from the

cell?• Some ribosomes

would not have a home

• Proteins would not have a system of transport

Lysosome All Eukaryotic Cells

Structure: Vesicle built by the Golgi bodies

Function: • Digests excess or worn

out organelles, food particles, and engulfed viruses or bacteria.

• “Disposal” of the cellBreak it DOWN!


LysosomeWhat if this organelle were missing from the

cell?• Cells would not be

able to break down materials

VacuoleAll Eukaryotic cells

Structure: • LARGE in plant cells, small in

animal cells. • Contains water & nutrients

Function: • Help plants maintain shape• Storage, digestion, & waste

removal

Let’s go for a dip!


VacuoleWhat if this organelle were missing from the

cell?• Cell would not have

a storage area for water, food, etc.

• Plant cells would lose shape

Cell Wall All Prokaryotic Cells & Eukaryotic PLANT Cells

ONLY

Structure: Found only in plant cells & bacteria cells

Function: Supports & protects cellsNeed some

support?


Cell WallWhat if this organelle were missing from the

cell?• Plant and bacteria

cells would lack support and protection

Monday, Sept. 28th – 4 th period 1 Bell-ringer: Please get out your “Multicellular and...

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