11/7 atb what is the function of the nucleus? today: finish your notes! pages 10-14!! (this starts...

11/7 ATBWhat is the function of the nucleus?

Today:Finish your notes! Pages 10-14!!(This starts on page 196 in the book)

10 more points when you are done (show me)

Make sure you are getting the correct information!!

Look over the microscope labs…start Monday?

Book assignment

Page 205

#1-5

Due Tuesday

11/10 ATB

Describe what a vesicle does

Today: If you didn’t finish page 10-14 in your packets it is homework.

Microscope lab

It is imperative that you follow all directions today

Periods 6 and 7 Page 205#1-5Due Tuesday

Microscope Parts / Use1. Ocular / objective lenses

2. Coarse / fine adjustment

3. Movable stage

4. Slide grip

5. Light source

6. Diaphragm

Microscope Practice Assignment

Be careful with the scopes!

Read all directions carefully

Be sure you label the images with:What it isWhat magnificationFollow the directions for any else.

11/11 ATBWhat makes proteins in a cell?

Today:Finish thread and “e” labYou need the 4 pictures in Microsoft wordYou need to label them (follow directions)You need to show me them on the

computer for credit.

Periods 6 and 7 Page 205#1-5Turn it in!

11/12 ATBNo ATB

Turn in you thread labs / finish them and turn them in tomorrow!!!

Elodea Lab == Before the end of the period…Save 3 images (40x, 100x, 400x)Move them into Microsoft wordLabel the 400x: CHLOROPLAST & CELL

WALL

Quiz Monday! (Pages 1-9 in notes)

11/13 ATBWhat were the green structures you saw in the plant

cells?

Today:Finish and turn in the elodea / cheek cell lab!!!

Cheek CellSave 3 images (40x, 100x, 400x)Move them into Microsoft word and label themLabel the 400x: CELL MEMBRANE, NUCLEUS,

CYTOPLASM

Show me your 6 labeled pictures for credit. If you get finished you may look for single celled organisms

Friday Go over the cell structures / Review for quiz

Quiz Monday on pages 1-9 in the packet

11/13 ATBWhat were the green structures you saw in the plant cells?

Today:Finish and turn in the elodea / cheek cell lab!!!

Show me your 6 labeled pictures for credit.

If you get finished you may look for single celled organisms

OR

Work on you lab questions for the elodea / cheek cell lab

Friday Go over the cell structures / Review for quiz

Quiz Monday on pages 1-9 in the packet

ATBs Due next week!

Elodea / Cheek Cell LabElodea Lab == Before the end of the period…

Save 3 images (40x, 100x, 400x)Move them into Microsoft wordLabel the 400x: CHLOROPLAST & CELL WALL

Cheek Cell == Before the end of the periodSave 3 images (40x, 100x, 400x)Move them into Microsoft wordLabel the 400x: Cell membrane, nucleus, cytoplasm

Eukaryotic vs. Prokaryotic Cells

Cell Organelles Info – Read!

Page 10 of the notes

Get your bookStarting on page 196 thru 205

Read about the organelles / structures and answer the questions

It would be best to use pencil so you can make changes --- we will go over these

You will be assigned two or three at a time and then we will go over them.

You need to complete #1-3 to start.

11/14 ATBWhat do plants and animal cells have in common?

Today: Turn in your cheek cell / elodea lab questions

Not done? Immediately start working on them!!!

Compete page 15 in your notes

Label pages 8 and 9 in your notes

Go over the function of the cell organelles (pages 10-14)

Quiz on pages 1-9 on Monday

Test on this chapter Thursday

Cell Organelles and Functions

Chapter 7

Chapter review so far1. Who was the first to see cells?

2. Who was the first to see living cells?

3. Why do we use stain in the lab?

4. What are the three parts of the cell theory?

5. What limits cell size?

6. What are three similarities between prokaryotic and eukaryotic cells?

7. What are three differences between prokaryotic and eukaryotic cells?

8. Give an example of a prokaryotic cells. Of eukaryotic cells.

9. What is the theory of endosymbiosis state?

Amazing Cells – Univ of Utahhttp://learn.genetics.utah.edu/

content/begin/cells/Click “Inside a cell” and

explore some of the organelles.

Inner life of the cell movie

Microscope Practice Assignment

Microscope clean up – what do you do?

When you are done, answer the questions on the back of the lab sheet

If you would like, you can look at other objects under the scope AFTER you are finished (like hair, paper with marks, etc)

Depth of Focus

Amazing Cells – Univ of Utahhttp://learn.genetics.utah.edu/content/begin/c

ells/

11/17 ATBWhat is the function of the ribosome?

Today: QUIZ on pages 1-7

Period 1, 3 and 9 Label the cells on page 8 and 9 Use your notes to complete pages 15 and 17 Start working on study guide

Packet pages 15, 17, practice quiz, study guide, ER Test Thursday Study Guide Thursday ATB’s Thursday

Cell Membrane

Forming vesicle

centrioles

microtubules

microfiliaments

cytoplasm

Nucleusporemembrane

DNAvacuole

Nucleolus

Rough ERRibosome

Smooth ER

Golgi Apparatus

CiliaLysosomeMitochondria

Cell Membrane

chloroplast

microtubules

Cell wall

Nucleus

Nuclear pore

Nuclear membraneDNA

Central vacuole

Nucleolus

Rough ERRibosome

Smooth ER

Golgi Apparatus

Mitochondria

11/18 ATBWhat is the function of the mitochondria?

Today:Worksheet – How the Ribosomes, ER and Golgi all

function togetherWork on your study guide

ATB’s Due ThursdayStudy Guide Due ThursdayTest Thursday!

Inner life of the cell

Imam Ali - The Inner Life of Cell - [Animation]

http://www.youtube.com/watch?v=P1UaTkI6k6s

Inner Life Of A Cell - Full Version (not narrated)

http://www.youtube.com/watch?v=B_zD3NxSsD8

Cellular OrganellesCell Organization

Eukaryopolis - The City of Animal Cells: Crash Course Biology #4

http://www.youtube.com/watch?v=cj8dDTHGJBY

12/12 1st and 9th 12/12 ATB What is the function of the nucleus?

(look in your notes!!!)

Today:Page 9 GradedGo over page 9Start completing page 10

Cytoplasm – Portion of cell outside the nucleusIncludes the fluid, the cytoskeleton and all

organelles except nucleus

Organelle –“little organs”Specialized structures with specific function

Cytosol – the cytoplasm that includes the ribosome's but

not the membrane bound organelles – 20% protein

Nucleus – Control center of cell - Contains most of cell DNA - instructions to make proteins– controlled by the code

in your DNA

Nuclear Membrane / Envelope – double membrane that surrounds the nucleus

Nuclear Pore – protein lined holes in the nuclear membrane that

allow RNA to enter / leave nucleus

Nucleolus – Dense region of DNA that assembles / create

ribosome’s

11/19 11/19 ATB What three structures did you

see yesterday in the cheek cell?

Today:Review the cell organelles

Finish the lab / print out your documentsLab due Wednesday

Chromosome – DNA coils to form chromatin – chromatin coils

to form chromosomesChromatin is how the cell’s DNA is stored when

not replicatingChromatin coils to form chromosomes when

replication is occurring

Organelles that Store, Clean Up and Support

Vacuole – Large membrane-enclosed saclike

structureStores materials like water, salts,

proteins, carbs, etc.Larger in plant cells than animal cells

Vesicle – Membrane-enclosed structureUsed to carry contents around, into / out

of cellSpherically shaped

Are materials moving into or out of the cell in the diagram below?INTO

Central vacuole – large organelle that stores water,

enzymes, wastes, in a plantTake up a large amount of the plant cellIf filled with water, how will plant stand?

Upright – if they are lacking water, plant will droop

Lysosome – Small organelles filled with enzymes (vesicle that contains digestive enzymes

produced by Golgi)

Digest organic materials, bacteria, etcBreak down lipids, carbohydrates and proteins so

they can be used by the cell

Cytolysis or autolysis – lysosomes release enzymes to destroy the cell (old or malfunctioning cells)

Book Assignment Review of what we’ve already covered Read pages 188-194

#1-3

Book assignment Due at end of period

Thread Lab DUE MONDAY:

CytoskeletonCyto = cell

Cytoskeleton – network of thin tubes / filaments that

supports the cell / give it shapeMicrofilament –

Threadlike structures that made of protein that support the cell

Microtubule – hollow tubes made of protein that hold

organelles in place and give the cell shape

Intermediate filaments – Rods that anchor nucleus and other organelles in

placeMaintain internal shape of the nucleusMake up most of your hair

12/13 1st and 9th 12/13 ATB What is the function of the

cytoskeleton?

Today:Finish filling out your notes.

Centriole – Located near nucleusHelp to organize cell divisionNot found in plant cells

Cilium – Hair like structures that extend from the

surface of cellsAssist in cell movementVery numerous

FlagellumWhip like structure that assist in movementUsually less in number

Lab PurposeWhat was the purpose of complete the lab?

Compare plant and animal cell.

Using microscopes

Using computers

Quiz Review (quiz Monday)

1. Cell structure relates to cell _________.

2. Differences between plant and animals cells?

3. Similarities between plant and animal cells?

4. Why do we use the stain in lab?

5. Differences between eukaryotic and prokaryotic cells?

6. Similarities between eukaryotic and prokaryotic?

12/16 1st and 9th 12/16 ATB What is the function of the cell

memebrane?

Today:Look over the notesCheck out the laptops

Book Assignment1st and 9th

Page 173

#1-9

Organelles That Build Proteins

Ribosome – proteins that direct protein synthesisConsist of two subunits

Endoplasmic reticulum (ER) – An internal membrane systemFunction – packages proteins / other

substances made on it’s surface into vesicles

Sends protein vesicles to golgi apparatus

Rough ER – contains ribosome'sCalled “rough” b/c it has ribosomes on

it’s surfaceProduces vesicles with proteins in them

Smooth ER –Lacks ribosomesProduce lipids (phospholipid) and

hormones in sex cells (like estrogen & testosterone)

ER

Golgi Apparatus -Flattened stack of membranesFUNCTION - Receive vesicles from ER and modify

them as they move through the Golgi (get “address labels”)

Vesicles then are sent to various locations (around / out of cell)

“Finishing touches”Create lysosomes

ER

QUIZ REVIEW

Quiz Review1. Name the three parts of the cell theory

2. Characterize a prokaryotic cell

3. Characterize a eukaryotic cell

4. How does a microscope work?

5. What is the “field of view”?

6. Why do we use stains and false colors in microscopy?

7. What does the shape or structure of a cell usually relate to?

8. How do we think eukaryotic cells evolved?

9. What is the function of the nucleus?

10.How is the function of a vacuole different from a vesicle?

13.What is the name of the covering of the nucleus?

14.Why are their “holes” or pores in the nuclear membrane?

15.What is the job of a lysosome?

16.What is the theory of endosymbiosis?

17.What is the function of cilia?

18.What forms the structure of animal cells?

12/312/3 ATB What do ribosomes produce?

Today:Go over the quizzesPage 9 in notes

Review the cell information

Book assignment

TEST FRIDAY?

Book AssignmentPage 205

#1-5#1-4 we’ve covered#5 you will need to read

about

Due at end of period

12/412/4 ATB What organelle is responsible for

packaging newly made proteins into vesicles?

Today:Turn in book assignment if you didn’t alreadyFinish the notesLabel the animal / plant cell (you will have to

do this on the test)Work on packet pages 12 and 13

Thursday Venn DiagramFriday ReviewTest MondayStudy Guide Monday

Organelles that Capture and Release Energy

Chloroplast – What can they be compared to?

Solar panelsMembrane bound organelleFunction:Use light energy to make chemical energy

(carbohydrates) through photosynthesis

Chlorophyll –green pigment that absorbs light energy in plants

Plastid –

plant organelles that have their own DNA and perform specific functions (Example: Chloroplasts)Thylakoids – flat membranous sacs that contain chlorophyll

(where photosynthesis takes place)

Mitochondria – Can be compared to a power plant (“Power

house” of the cell)Membrane bound organelle Function:Takes organic molecules (ex: carbohydrates) and

makes energy ( ATP - adenosine triphosphate)Inner membrane has many folds for reactions to

occur (called cristae)Which cells would you think have the most

mitochondria? Muscle cells

Cell Boundaries

Cell wall – Rigid layer found outside plasma

membraneFunction:Supports / gives shape / protect the

plant cellContain celluloseGives plants their structure

Is the cell wall porous?Yes, it must allow certain needed

substances to pass through (water, oxygen, CO2, others)

Plasma / Cell membrane Made of two layers of phospholipids (a bilayer) Functions:

Regulates what enters / leaves the cellHelps protect cell from bacteria and keep cell shapeChemical communication with other cells

Review: Hydrophobic =Hydrophilic =

Phospholipid – contains hydrophobic tails and hydrophilic head

Plasma Membrane

Selective PermeabilitySelective Permeability -

Membranes only allow certain materials to pass through them.

Important to allow certain substances in, and keep others out

Fluid Mosaic Model(put this under Selectively Permeable in your notes)

Fluid Mosaic Model - Idea that the components of the plasma membranes

(phospholipids, proteins, etc) are constantly flowing / moving

Fluid Mosaic Model

http://www.youtube.com/watch?v=Qqsf_UJcfBc

Labeling Plant / Animal Cell

Go to page 7 and 8 in your packet

3 minutes: Work solo / with person next to you to label as many parts of the animal cell as you can

12/5 12/5 ATB Which organelle is responsible for producing

ATP (cell energy)?

Today:Test TuesdayGet your study guide (you will be working on this

tomorrow)Quickly review the cell structures (on the test)Review process of producing / packaging proteins (on test)Review similarities / differences between eukaryotic /

prokaryotic cells (worksheet)Look over your chapter check list (page 16 & 17 in packet)

1/17 1st and 9th What is the function of the cell wall in plants?

Today:Turn in your lab questionsLabel the plant / animal cell in your note packet

(page 7 and 8)Start reviewing the chapter (test next week)

Cell Membrane

mitochondria lysosome cilia

Golgi Apparatus

Smooth ER

Rough ERRibosome

NucleolusNucleus

Vacuole

Cytoplasm

Cytoskeleton

Vesicle

ChloroplastVacuole(large in plants)

Cell WallCell Membrane

12/6 3rd12/6 ATB What part of the cell is responsible

for giving the cell structure?

Today:Review cell organellesStart working on study guide

Test TuesdayStudy Guides Tuesday

Cellular Production of ProteinsUse the terms located on you packet page along with

the diagram below to help fill in the blanks dealing with protein production (after page 11)

1

2 3

4

5

7 6 8

9

10

11

Cellular Production of Proteins What is the structure labeled by 1 - __________________________

What is the genetic substance found inside this substance? _________________________

What is the name of the dense part of this organelle found in the center? ____________________ What does it produce?

What is the structure labeled by 2 - _____________________________________

What is the small structure labeled by 3 - __________________________ (it is produced by the answer to 1b).

What is the organelle labeled 8? _____________________________________

What organelle is labeled at 7? _____________________________ Where does this organelle move to?

What organelle is labeled by 6? ____________________________ What is it important for producing?

What is occurring at 4?

What is occurring at 5?

What happens to the protein as moves through the organelle (9)?

What is happening at 10?

What is the process occurring at 11? _______________________________

What happens to the protein at 10?

Ribosome Vesicles

Rough ER Nucleus

Smooth ER Exocytosis

Golgi apparatus DNA

Nucleolus

12/1112/11 ATB What 3 organelles are involved in

protein synthesis?

Today:Finish reviewing for the testLook over the Venn diagramPages 12 and 13 in packetLook over your chapter check list (page 16 & 17 in

packet)

Test ThursdayStudy Guide Thursday

AssignmentWork on page 12, 13 and 14 in the packet

Getting Ready for the testOnline organelle assignment

Chapter summary sheet (Frayer model) – between page 11 and 12 in packet

“Cellular Production of Proteins” Sheet – after page 11 in packet

Chapter Checklist – page 16 & 17 in packet

Study Guide

1/23 1st and 9th What is the function of your cytoskeleton?

Today:Review for cell test

Make a notecard for each of the following terms

1. Nucleus

2. Ribosome

3. Golgi apparatus

4. Rough ER

5. Mitochondria

6. Chloroplast

7. Cytoskeleton

8. Lysosome

9. Vacuole

10.Vesicle

11.Cilia/Flagella

12.Cell Wall

13.Cell membrane

1/24 1st and 9th What is the function of the chloroplast?

Today: Continue reviewing for the test Test probably Tuesday Get your study guides

1/27 ATB 1st and 9th Which has a nucleus, prokaryotic or eukaryotic

cells?

Today:Review for test

Test Wednesday

ATB’s collected Wednesday (about 26)

1/28 1st and 9th What is the job of a lysosome?

Today:Go over your cell quizzes (you already took these)Continue to review for the test

ATB’s due Wednesday!

TEST IS MOVED TO THURSDAY

1/29 1st and 9th What are vesicles used for?

Today:Reviewing for test

TEST TOMORROW

TURN IN THE ATB’s

1/30TEST!

Get out your study guides

Mitochondria

Vesicle

Rough ER

Smooth ER

 Ribosome

Nucleus

Cytoskeleton

Centrioles

Golgi apparatus

Cell membrane

Vacuole

Lysosomes

Cell Venn

Diagram

Use what you know about cells to fill out the Venn Diagram below

ProkaryoticCells

EukaryoticCells

AnimalCells

PlantCells

Cell Organelle Review

Inner life of the cell

Imam Ali - The Inner Life of Cell - [Animation]

http://www.youtube.com/watch?v=P1UaTkI6k6s

Inner Life Of A Cell - Full Version (not narrated)

http://www.youtube.com/watch?v=B_zD3NxSsD8

Cell Structure / Function:

Describe:Eukaryotic –

Prokaryotic –

Levels of Organization:1. Organism2. O_____________________3. O_____________________4. T_____________________5. C_____________________

Compare / Contrast:Animal Cell –

Plant Cell -

Describe each on back: Nucleus Ribosome

Endoplasmic Reticulum Nucleolus

Golgi Apparatus Vacuole

Lysosome Cell Membrane

Mitochondria Cilia / Flagella

The End

1/6 1st and 9th ATBReview: Which is more complex, prokaryotic or

eukaryotic?

Today:Get out your cell chapter note packetReview chapterDiscuss lab for tomorrow

“e” and Thread Lab In the first 20 minutes of the period you need to get

the laptop that you used before break

Open the Microsoft word document with you pictures

Make sure that EACH picture is labeled (what it is and what magnification)

Add a text box with your group’s names

Turn it in.

Then complete the 10 chapter review questions

Both are due before the period is over.

1/8 9thWhat organelle makes energy (ATP) for the cell?

Today:Make-up work (work from Monday)

Book Assignment page 173 #1-6, #8-9

QUIZ FRIDAY! Start studying

Elodea / Cheek cell lab – Tomorrow and Monday

Chapter Review Assignment

starts on page 9 of your cell notes

1. What separates the cell from the outside environment.

2. Which type of cells have a cell wall?

3. What is the function of the nucleus of a cell?

4. What is the function of a chloroplast?

5. What is the function of a mitochondria?

6. What does selectively permeable mean?

7. What does a vacuole do?

8. What is the function of a vesicle?

9. What is the function of the cytoskeleton?

10.What do ribosomes build?

1/10 1st and 9th Quiz!

Look over your notes

1/13 ATB1/13 ATB What do ribosomes produce?

Today:QUIZ on cell chapterFinish elodea microscope pictures in MS word

Test on the chapter is Friday

Finish cheek cell lab tomorrow

12/12TEST

Turn study guide in

Start on #151

On TestNerve Cells Skin Cells

Membrane Proteins:

Integral proteins – Proteins in the plasma

membrane that are embedded or pass all the way through the membrane

Have carbohydrate attached to act as marker or label

Function:CommunicationTransporting materials into cell

Peripheral proteins –

proteins found only on one side of the membrane

Membrane contain lipids called sterols (cholesterol) help make membrane more firm

and prevent freezing at lower temperatures

Plant Cell

Group Test Directions:You will discuss the questions with your group,

then answer them.

You will have ½ the period to do this.

You will then exchange your test with another group and they will grade it.

You will get a % of the points you earnFor example, if you get 25 points, I’ll add a 5th of

those points on your test grade, or 5 points

Pg 761. Skin: shape: like plates function:

protective layer for the body

2. Surface area to volume ratio limits cell size.

3. 3 things all cells have: plasma membrane (protective layer), cytoplasm (mush & organelles), nucleus (control center)

4. diff. bet. Prok. & euk.: Prokaryotic cells lack membrane bound organelles and nucleus. Eukaryotic cells HAVE a nucleus and membrane bound organelles

Pg 761. Nerve cell: Shape long thin extension of cell

Function sends / receives nerve impulses

2. Cell size is limited by the cell outer surface area to it’s volume

3. Basic cell parts: plasma membrane (outer layer), cytoplasm (jelly like inside), nucleus (control center)

4. diff. bet. Prok. & euk. Cells: eukaryotic have nucleus, membrane bound organelles

Prokaryotic no nucleus, no memb. Bound organelles

Teach an organelle:

Groups of two w/ one laptop

Time to prepare = 10-15 minutes

Task: Prepare one ppt slide including a student friendly def. + at least 1 picture.

1 student will present def to class + the other will explain the picture's) (I will decide who does what so both of you should be ready to do either!).

Presenting time = 45 seconds – 1 minute …PRACTICE

Cell Organelle PowerPoint – Directions – 35 points

You are going to create a PowerPoint that illustrates information about each cellular organelle.

Each organelle must be identified with an image and you must explain it’s function.

You must also identify plant organelles and compare / contrast the differences they have from animal cells.

Your PowerPoint will be graded for the detail of it’s information and pertinence of it’s images

You will submit your presentation to me (using a flash drive) or you can post it to the wikispace.

Describe and find an illustration of these 25 organelles Plasma membrane

Phospholipids bilayer

Cytoplasm

Cytosol

Nucleus Nuclear Pore Nuclear Membrane Nucleolus

Chromosome

Nuclear envelope

Ribosome

Mitochondrion

Endoplasmic reticulum

Golgi Apparatus

Lysosome

Cytoskeleton

Microtubule

Microfilament

Cilium

Flagellum

Centriole

Cell wall

Central vacuole

Plastid

Chloroplast

Chlorophyll