5 min AGENDA DO NOW: KWL Chart Objective(s): SWBAT demonstrate knowledge about cells and prokaryotic vs. eukaryotic cells. SWBAT compare and contrast eukaryotic.

5 minAGENDADO NOW: KWL Chart

Objective(s): SWBAT demonstrate knowledge about cells and prokaryotic vs. eukaryotic cells.

SWBAT compare and contrast eukaryotic and prokaryotic cells.

Tuesday, September 22

Learner Profile - Inquirers

Enter the classroom silently and find your seat. 1. Take out pencils, HAWK card,

and agenda.2. Everything else gets put by the

back wall3. Write down homework (Finish

entire packet) in your agenda.4. Pass your agendas to the front5. Do Now6. Wait silently for instructions

KWL Chart: Cells

What do you know? What do you want to know? What did you learn?

KWhat I know

WWhat I want to know

LWhat I learned

STATEMENT OF INQUIRY: Interactions among environments allows organisms to create their own identity and form relationships with various communities in order to survive.

IB TRAIT: INQUIRERS

Statement of Inquiry/IB Trait

I. How are living things the same?II. What are cells?III. Prokaryotic vs. EukaryoticIV. Guided PracticeV. Independent PracticeVI. Exit TicketVII.Closing and Questions

Cells

“By the help of microscopes, there is nothing so small, as to escape our inquiry.” – Robert Hooke

Think about this…

What do these things have in common?

They are all made of one or more cells!

Cells

• All living things are made of cells.

• Cells are the building blocks of living things – they are the smallest part of an organism.

What are some examples of living things?

Cells• Some organisms are

unicellular.Tell your elbow partner what you

think this means!

- They are only made of one cell.

• Some organisms are multicellular.

Tell your elbow partner what you think this means!

- They are made of more than one cell.

What are all living things made of?

I. How are living things the same?II. What are cells?III. Prokaryotic vs. EukaryoticIV. Guided PracticeV. Independent PracticeVI. Exit TicketVII.Closing and Questions

Cells

“By the help of microscopes, there is nothing so small, as to escape our inquiry.” – Robert Hooke

Prokaryotic vs. Eukaryotic• We classify cells into two distinct types –

prokaryotic and eukaryotic. • Let’s pronounce these together –

- Prokaryotic {Pro-care-e-ot-ic}- Eukaryotic {You-care-e-ot-ic}

Prokaryotic vs. Eukaryotic

• As a table group, you will read an article about prokaryotic and eukaryotic cells.

• One person will read each paragraph. You will alternate who reads.

• Read the entire article before taking notes.

• Do not write on your article.• After 5 minutes, I will give

you the next instructions.

5 min

Prokaryotic vs. Eukaryotic

• Now that you have finished reading the article about prokaryotic and eukaryotic cells – summarize the article to your elbow partner.

• As a table group, go back through the article and fill in the venn-diagram on your guided notes to compare and contrast prokaryotic and eukaryotic cells.

5 min

Prokaryotic vs. Eukaryotic

• Simple, single-celled organisms – unicellular

• Smaller than eukaryotic cells.

• No membranes around their organelles.

• NO NUCLEUS – genetic information (DNA) floats around the cell.

• Examples: bacteria and archaea.

• Mostly multicellular – some unicellular.

• Larger than prokaryotic cells.

• Membranes covering organelles.

• NUCLEUS inside a membrane – holds all the DNA for the cell.

• Examples: animals, plants, fungi, algae.

• Cells• Both contain DNA

Prokaryotic

• Simple cell that does not have a membrane-bound nucleus or organelles.

• Unicellular• Small• Simple• NO NUCLEUS• Bacteria• NOT animals or plants

Eukaryotic

• Cells that have a membrane-bound nucleus and other organelles.

• Multicellular – some unicellular

• Large• Complex• NUCLEUS• Plants and animals• NOT bacteria

What is the biggest difference between a prokaryotic cell and a eukaryotic cell?

Stop and Jot

Multicellular

• Multicellular organisms, such as plants and animals, have various levels of organization within them.

• Individual cells perform specific functions but become dependent upon one another and work for the good of the entire organism.

Cells

• The first level is the cell. • Example: blood cells

Tissues

• Next level is tissues.• Tissues are made up of cells

that are similar in structure and function and work together to perform a specific activity.

• Example: cardiac muscle tissue, nerve tissue, blood tissue.

Organs

• Next level is organs.• Organs are made up of

tissues that work together to perform a specific activity.

• Example: Heart

Organ System

• Next level is organ system.• Organ systems are made up

of organs that work together to perform a specific activity.

• Example: Circulatory system

Organism

• Next level is organism.• Organisms are made up of

organ systems that work together to perform a specific activity.

• Example: Humans

I. How are living things the same?II. What are cells?III. Prokaryotic vs. EukaryoticIV. Guided PracticeV. Independent PracticeVI. Exit TicketVII.Closing and Questions

Cells

“By the help of microscopes, there is nothing so small, as to escape our inquiry.” – Robert Hooke

Guided Practice

• Let’s take a look at some different types of cells.

• When you see the picture, you will have about 30 seconds to decide if you think it is a prokaryotic cell or a eukaryotic cell and why.

• You will silently think about your answer and then write it down on the whiteboard to hold up.

15 min

Guided Practice 30 sec

Prokaryotic or

Eukaryotic?Prokaryotic

Guided Practice30 sec

Prokaryotic or

Eukaryotic?Eukaryotic

Guided Practice30 sec

Prokaryotic or

Eukaryotic?Eukaryotic

Guided Practice30 sec

Prokaryotic or

Eukaryotic?Prokaryotic

Guided Practice30 sec

Prokaryotic or

Eukaryotic?Prokaryotic

Guided Practice15 min

Prokaryotic or

Eukaryotic?Eukaryotic

I. How are living things the same?II. What are cells?III. Prokaryotic vs. EukaryoticIV. Guided PracticeV. Independent PracticeVI. Exit TicketVII.Closing and Questions

Cells

“By the help of microscopes, there is nothing so small, as to escape our inquiry.” – Robert Hooke

KWL Chart: Cells

What do you know? What do you want to know? What did you learn?

KWhat I know

WWhat I want to know

LWhat I learned

Independent Practice

• There are four false statements on your paper.

• First, explain why the statement is false using complete sentences.

• Second, change the bolded, underlined word to a more correct word.

• At the bottom, create an analogy for cells.

12 min

Independent Practice

Example:

All prokaryotic cells are multicellular.

This statement is false because prokaryotic cells consist of only one cell which means they cannot be multicellular. I would replace the underlined word with unicellular.

12 min

Independent Practice

• There are four false statements on your paper.

• First, explain why the statement is false using complete sentences.

• Second, change the bolded, underlined word to a more correct word.

• At the bottom, create an analogy for cells.

12 min

I. How are living things the same?II. What are cells?III. Prokaryotic vs. EukaryoticIV. Guided PracticeV. Independent PracticeVI. Exit TicketVII.Closing and Questions

Cells

“By the help of microscopes, there is nothing so small, as to escape our inquiry.” – Robert Hooke

Complete the exit ticket silently and stack at your table group when you are finished.

You may pack up your things.

Exit Ticket

I. How are living things the same?II. What are cells?III. Prokaryotic vs. EukaryoticIV. Guided PracticeV. Independent PracticeVI. Exit TicketVII.Closing and Questions

Cells

“By the help of microscopes, there is nothing so small, as to escape our inquiry.” – Robert Hooke

STOP CardsS Summarize: Summarize the day’s lesson and what we learned.T Trait: What IB trait relates to the lesson?O Objective: Re-state in your own words and say whether or not we met that objective for the day.P Purpose: What was the purpose of this lesson?