bio 9c: thursday, 9.23.10 title: microscope tutorial do now: take out the microscope tutorial lab...

Bio 9C: Thursday, 9.23.10Title: Microscope Tutorial

Do Now: Take out the Microscope Tutorial Lab Packet Put everything else in your bags and get ready to move to the

lab

Homework: Finish 7.1 Assignment for tomorrow

Objectives for Class:

1. Identify the major parts of a Microscope

2. Prepare a wet-mount slide

3. Use microscope adjustments to focus the microscope and bring images into view

Identifying the components of a Compound Microscope

Class Objective: Identify the major parts of a compound microscope

Base

Light

DiaphragmStage

Stage clips

Objective lenses

Nosepiece

Eyepiece

Arm

Coarse focusFine focusPower switch

Using a Compound Microscope

Class Objectives: 1. Prepare a wet-mount slide 2. Use microscope adjustments to focus the microscope and bring images

into view

Microscope Tutorial Follow the instructions to

complete the microscope tutorial.

Do not move on to the next step until Mr. Moretti has checked your slides and has determined that you have identified the appropriate objects with your microscope.

Bio 9C: Friday, 9.24.10Title: What are cells?

Homework: (change from assign

sheet) No Homework

Do Now: Set up today’s

notebook entry with the title and date in the proper format!

Write down at least 3 observations about what you see in the picture

Today’s Objectives:1. Identify 3 components that ALL cells

have2. Explain why cells are important to all

living things3. Explain where the heck cells come

from4. Maintain a neat and organized

scientific notebook

Bio 9B: Thursday, 9.23.10Title: What are cells?

Notebook Review/ Note-taking Norms

Cell Theory Notes Microscope Tutorial

Agenda

Scientific Notebook Guidelines

Each entry should have… Date (outside corner, under page #) Title Do Now (clearly labeled) Notes – accurate, complete, detailed, w/ labeled diagrams! Neatness

Other Guidelines: Only Bio! Never tear out a page! Use your 2-pocket folder! Key handouts stapled in! Keep it nice!

You get graded on all this!Class Objectives: 1. Maintain a neat and complete scientific notebook

Taking Notes in Class: Class Norms

Purpose: Review and add details to the notes you took from the

reading Discuss and ask questions about the day’s topic Draw diagrams so you can picture what we’re learning

How it works: “Cold calling” – I will call randomly on students to check your

understanding of the reading assignment and your ability to think on your feet!

If you don’t know, that’s ok – just say so. BUT you’re not off the hook – I will ask you to listen and repeat the answer to be sure you’ve got it!

During notes, you should be: Quietly writing down notes and drawing diagrams from the board

UNLESS they’re a repeat of your HW Listening and ready to answer a question about the HW Asking questions about things you don’t understand or things you

want to know more about!

Notebook Review/ Note-taking Norms

Cell Theory Notes Microscope Tutorial

Agenda

WHAT ARE CELLS?PHA Biology 9

Moretti and Dickson

What do you see?

Class Objectives: 1. Identify 3 components that ALL cells have2. Explain why cells are important to All living things3. Explain where the heck cells come from

This is the first image anyone ever saw of cells!

Find ONE SIMILARITY among all of these pictures:


What makes a cell?

3 things ALL cells have:• Cell membrane (barrier)

• DNA (genetic info)

• Cytoplasm (fluid)


Prokaryotic and Eukaryotic CellsBoth Have These 3 Things

Cell membrane

DNA

Cytoplasm(DNA floating

in cytoplasm)

ProkaryoteEukaryote

Class Objectives: 1. Identify 3components that ALL cells have2. Explain why cells are important to All living things3. Explain where the heck cells come from

(DNA inside the nucleus)

What makes cells important and where do they come from? (aka- the Cell Theory)

1. All living things are made of cells.

• Multicellular Organisms (many cells)

• Unicellular Organisms (one-celled)



2. Cells give an organism its structure and function - they control everything the organism need to do to stay alive

Even the most complex organisms are made of

a bunch of different types of cells working together.



3. New cells come from pre-existing cells.

One cell divides into two identical daughter cells by the process of mitosis.


Bio 9C: Monday, 9.27.10Title: Eukaryotic Cell Parts

Homework: Complete the Cell Organelle Speed Dating

Summary

Do Now: Clicker Do Now on next Slide

Objectives for Class:1. Identify the major organelles in a

eukaryotic cell2. Explain the functions of the major

organelles in a eukaryotic cell

What is the fluid that fills a cell between the cell membrane and the nucleus?

A. B. C. D.

5%0%0%

95%A. ChloroplastB. CytoplasmC. BloodD. Syrup

Plant cells and animal cells are both eukaryotic because they both have

A. B. C. D.

20%

70%

5%5%

A. DNAB. RibosomesC. MitochondriaD. Nucleus


3. New cells come from pre-existing cells.

One cell divides into two identical daughter cells by the process of mitosis.


Eukaryotic Cell Diagram Labeling Activity

Cell Organelle Speed Dating Planning

Agenda

Eukaryotic Cell Diagram Labeling

Work with your partner from the Microscope Tutorial to label the plant and animal cell diagrams (do your best, the book diagrams and these diagrams do not match perfectly… this is a good thing!)

Class Objectives: 1. Identify the major organelles in a eukaryotic cell2. Explain the functions of the major organelles in a eukaryotic cell

Tayquan

Jamarie

Eukaryotic Cell Diagram Labeling Activity


Agenda


Organelle Speed Dating Planning: Working with your partner from the Eukaryotic Cell

Labeling activity, research the cell organelle that has been assigned you.

Specifically, you are need to know the key structures and functions of your organelle.

Use the template titled, “Speed Dating Planning” to help organize your information (this is on the back of your Eukaryotic Cell Diagram Sheet).

This needs to be completed by the beginning of tomorrow’s class.

Take on the persona of your organelle. Class Objectives: 1. Identify the major organelles in a eukaryotic cell2. Explain the functions of the major organelles in a eukaryotic cell

Bio 9C: Tuesday, 9.28.10Title: Eukaryotic Cell Organelle Speed Dating

Homework: Complete the Cell Organelle Review and Speed Dating

Reflection Assignment Complete the pre-lab for the Cells Under the Microscope

Lab.

Do Now: Make a BIG circle with the desks and set the chairs

up on either side of the circle Find your organelle label at the lab benches and sit

ACROSS from your organelle buddy

Objectives for Class:1. Identify the major organelles in a eukaryotic cell2. Explain the functions of the major organelles in a eukaryotic cell3. Make connections between the major organelles in a eukaryotic cell

Cell Organelle Speed Dating

Agenda

Organelle Speed Dating Rules: Pair With your organelle buddy:

Your instructor will distribute slips of paper with a description of each organelle.

Find the one that matches YOUR organelle and compare that description with the ORGANELLE SUMMARY on your Speed Dating Planning sheet.

If the descriptions are the same… you’re all set. If the descriptions are different, use the description on the slip of paper to tell other organelles about yourself. (4 min)

When you meet another organelle (3 minute rounds): Introduce yourselves and shake hands Find out each other’s jobs (1 min.) Find a connection between the two of you – how do your jobs relate?

(1 min.) Record information in the Organelle Chart. Inner circle rotates one seat to the right.

Cell Organelle Speed Dating

Class Objectives: 1. Identify the major organelles in a eukaryotic cell2. Explain the functions of the major organelles in a eukaryotic cell3. Make connections between the major organelles in a eukaryotic

cell

Lilliana

Anthony

Brunyr

Jamarie

Marie

Tayquan

Marcus

Carla

Christine

Rockens

JhonAmanjot

Julian

Karen

JasonJoe

Obayanna

Amando

Garlyn

9C – NEW Seats! Front of room

Crystal

Jonathan

Asarel

Jamesly

Bio 9C: Thursday, 9.30.10Title: Cells Under the Microscope Lab

Homework: No Homework tonight Pass the Speed Dating Reflection and Organelle Review

Worksheet to the middle aisle to be collected. Change to Assignment Sheet: Cell Theory Quiz is moved from

next Wednesday to next Tuesday Do Now:

Take out the Cells Under the Microscope Lab Packet and something to write with.

Look over your Pre-Lab: What are 3 safety rules that everyone should follow in this lab? (hint: this is question 5)

Objectives for Class:

1. Identify the visible organelles in a Eukaryotic Cell

2. Prepare a wet-mount slide

3. Use microscope adjustments to focus the microscope and bring images into view

Cells Under the Microscope Lab

Put everything else in your bags and put your bags on your chairs.

Wait for the next instructions

Agenda

Cells Under the Microscope Lab

Listen silently to your teacher’s instructions (remember: time wasted is time you don’t get to work on the lab)

Follow each step of the lab (read it out loud)

Record results on results page

Class Objectives: 1. Identify the visible organelles in a Eukaryotic Cell2. Prepare a wet-mount slide3. Use microscope adjustments to focus the microscope and bring

images into view

Bio 9C: Friday, 10.1.10Title: A day in the life of a cell

Homework: 1. Pass the Cells Under the Microscope Lab to the left. (If you didn’t

complete the lab, you NEED to stay Monday after school to complete the lab).

2. Due Tuesday: Detailed paragraph (must be typed) Describe how the organelles in a cell work together to make and use

proteins. Include at least 5 different organelles in your essay. Note: you will also have a quiz on Tuesday!!

Do Now: What comes to your mind when you think about proteins? What do you

think a protein is and why do you think proteins are important.

Objectives: 1. Identify the major organelles in a eukaryotic cell2. Explain the functions of the major organelles in a eukaryotic cell3. Make connections between the major organelles in a eukaryotic cell4. Explain how at least 5 cell organelles work together to make and use

proteins in your body

Characteristics of Proteins A day in the Life of a Cell

Agenda

Characteristics of Proteins Proteins are large molecules that do many

important jobs in living things, such as: Form body structures (muscle, bone,

hair, nails, skin) Act as enzymes to speed up chemical

reactions (like digestion) in our bodies Act as hormones that send signals

through the bloodstream

[And many other things we’ll learn about later!]

Class Objectives: 1. Explain what proteins are2. Describe two things that proteins do for the body

Characteristics of Proteins A day in the Life of a Cell

Agenda

Proteins

Proteins are large molecules that do many important jobs in living things, such as:

Form body structures (muscle, bone, hair, nails, skin)

Act as enzymes to speed up chemical reactions (like digestion) in our bodies

Act as hormones that send signals through the bloodstream

[And many other things we’ll learn about later!]

A DAY IN THE LIFE OF THE CELL


Ribosome

s Glucose + O2

::

Blo

od

S

tr

ea

m:

:

Cell Respiration

Cytoplasm

CO2 + H2O

ATP (for the cell to use)

Vesicles

(“bubbles” that

transport

proteins)

Nucleu

s

DNA

(Holds genetic information)

RNA

(Copies genetic from DNA and carries it to the Ribosome to make

proteins)

Lysosome

Protein could go to membrane to be released into blood stream

Golgi

Apparatu

s

(Modifies and shapes the protein)Protein

being formed

at Ribosom

e

Cell

Mem

bra

ne

Mitochondri

a

(transport

s and

packages

proteins)

E.R.

Released in

to blood

stream and use

d as

hormone or o

ther

bodily st

ructu

re

ProteinRibosome

RNA


Ribosome

s Glucose + O2

::

Blo

od

S

tr

ea

m:

:

Cell Respiration

Cytoplasm

CO2 + H2O

ATP (for the cell to use)

Vesicles

(“bubbles” that

transport

proteins)

Nucleu

s

DNA

(Holds genetic information)

RNA

(Copies genetic from DNA and carries it to the Ribosome to make

proteins)

Lysosome

Protein could go to membrane to be released into blood stream

Golgi

Apparatu

s

(Modifies and shapes the protein)Protein

being formed

at Ribosom

e

Cell

Mem

bra

ne

Mitochondri

a

(transport

s and

packages

proteins)

E.R.

Released in

to blood

stream and use

d as

hormone or o

ther

bodily st

ructu

re

Write your NEW Clicker number on the FRONT of your notebook and your assignment book

Number

Name

1 Garlyn2 Crystal3 Rockens4 Marcus5 Jamesly6 Christine 7 Karen 8 Liliana 9 Jamarie

10 Joseph11 Jason

Number

Name

12 Obayanna 13 Amando 14 Carla 15 Jonathan 16 Anthony 17 Brunyr 18 Julian 19 Marie 20 Jhon May 21 Tayquan 22 Asarel 23 Amanjot

Bio 9C: Monday, 10.4.10Title: Cell Theory Review and Wrap-Up Homework:

1. Study for Tomorrow’s Quiz!2. Complete the Day in the Life of a Cell essay (remember –

this must be typed!)

Do Now: Clicker Do Now Next Slide

Objectives:1. Identify the major organelles in a eukaryotic cell2. Explain the functions of the major organelles in a eukaryotic cell3. Make connections between the major organelles in a eukaryotic

cell4. Explain how at least 5 cell organelles work together to make and

use proteins in your body

What is the best definition of an organelle?

A. B. C. D.

9%0%

83%

9%

A. A special type of cell

B. A factoryC. A “tiny organ”

that does a certain job inside a cell

D. An organ, such as the stomach, liver, or kidneys

Eukaryotic Cell Organelles’ Structure & Function Wrap-up Session (with Clickers)

Eukaryotic Cell Diagram Review Day in the life of a cell video

Agenda

Organelle Review with Clickers

Follow along with the chart on the review sheet

For each question, choose the organelle that best matches the function

Record the correct answer in your chart – this will be a great study guide!

This organelle makes proteins by following instructions from DNA.

1 2 3 4

17%

0%

9%

74%1. Nucleus2. Ribosome3. Mitochondria4. Vacuole

This organelle uses sunlight energy to make sugar (photosynthesis)

1 2 3 4

17%

0%

74%

9%

1. Mitochondria2. Cytoplasm3. Chloroplast4. Cell wall

This organelle contains DNA, which controls cell activities and reproduction.

1 2 3 4

4%

78%

0%

17%

1. Ribosome2. Cell membrane3. Golgi apparatus4. Nucleus

This organelle digests food and cell wastes.

1 2 3 4

0%4%

0%

96%1. Ribosome2. Lysosome3. Chromosome4. Endoplasmic

reticulum

This organelle breaks down food to release energy that the cell can use (cell respiration)

1 2 3 4

78%

0%4%

17%

1. Mitochondria2. Cytoplasm3. Chloroplast4. Cell wall

This organelle stores water and nutrients for the cell. It is especially large in plant cells.

1 2 3 4

0%

91%

4%4%

1. Nucleus2. Ribosome3. Mitochondria4. Vacuole

This organelle modifies and transports proteins, and assembles lipids into membranes.

1 2 3 4

0% 0%

91%

9%

1. Nucleus2. Ribosome3. Endoplasmic

reticulum4. Lysosome

Modifies, sorts, and packages proteins for storage or to be shipped out of the cell.

1 2 3 4

5%0%

5%

91%1. Cell membrane2. Golgi apparatus3. Endoplasmic

reticulum4. Chloroplast

This organelle is a barrier around all cells that controls what enters and leaves the cell.

1 2 3 4

70%

0%0%

30%

1. Cell membrane2. Cell wall3. DNA4. Nucleus

Supports the inside of the cell and gives it shape. Helps with cell and organelle movement.

1 2 3 4

0% 0%

13%

87%1. Nucleus2. Cytoskeleton3. Cell wall4. Endoplasmic

reticulum

This organelle is a sturdy structure outside the cell membrane that provides protection and support.

1 2 3 4

0% 0%

86%

14%

1. Nucleus2. Cytoskeleton3. Cell wall4. Endoplasmic

reticulum

The entire part of the cell between the nucleus and the cell membrane. Filled with water, nutrients, and organelles.

1 2 3 4

14%

82%

5%0%

1. Chloroplast2. Cytoskeleton3. Cell wall4. Cytoplasm

Why do some cells have more mitochondria than other cells? (this one requires some thought…)

A. B. C. D.

74%

9%

0%

17%

A. The cells use more energy

B. The cells store more nutrients

C. The cells degrade more proteins

D. The cells divide more frequently

A cell has a defect that prevents it from regulating the passage of materials into and out of the cell. Where is the defect most likely located? (this is sort of difficult too…)

1 2 3 4

0%

25%

50%

25%

1. Ribosomes2. Nucleus3. Cell

Membrane4. Endoplasmi

c Reticulum (ER)



Agenda

Take out your Eukaryotic Cell Diagrams, please…

Nucleus

Lysosome

Chloroplast

VacuoleMitochondrionCytoplasmCell

Membrane

Cell Wall

E.R. (rough)E.R.

(smooth)

Ribosome

Golgi Apparatus

Plant Cell Diagram:


cell

Nucleus

Golgi Apparatus

CytoskeletonCell

MembraneCytoplasmRibosomeMitochondr

ion

Lysosome

Mitochondrion

E.R.

Ribosomes

Animal Cell Diagram


cell



Agenda

VIDEO: DAY IN THE LIFE OF A CELL

Review: Organelle FunctionsFunction Cell Structure/OrganelleMakes proteins by following instructions from DNA.

Uses sunlight energy to make sugar (photosynthesis)

Contains DNA, which controls cell activities and reproduction.

Digests food and cell wastes.Breaks down food to release energy that the cell can use (cell respiration)Stores water and nutrients for the cell. It is especially large in plant cells.Modifies and transports proteins, and assembles lipids into membranes.Modifies, sorts, and packages proteins for storage or to be shipped out of the cell.A barrier around all cells that controls what enters and leaves the cell.Helps to support the cell and give it shape, and helps with moving organelles or moving the whole cell.

A sturdy structure outside the cell membrane that provides protection and support. Found in plant but not animal cells.

The entire part of the cell between the nucleus and the cell membrane. Filled with water, nutrients, and organelles.

RIBOSOME

LYSOSOME

MITOCHONDRIA

VACUOLE

E.R.

GOLGI

CELL MEMBRANE

CYTOSKELETON

CELL WALL

CYTOPLASM

CHLOROPLAST

NUCLEUS

Quiz Review This quiz will be held on TUESDAY, October 5, 2010. To be prepared for the quiz, you should be able to: List 3 things that all cells have Distinguish between prokaryotic and eukaryotic cells Describe the major functions of the following organelles:

Nucleus Cell membrane Cell wall Mitochondria Chloroplast Ribosome ER Golgi apparatus Lysosome

Identify 3 similarities and 3 differences between plant cells and animal cells

Describe how the organelles in a cell work together to make and use proteins

bio 9c: thursday, 9.23.10 title: microscope tutorial do now: take out the microscope tutorial lab...

Documents

cells important

heck cells

new cells

eukaryotic cells

preexisting cells

cells unicellular organisms

identical daughter cells

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