Download Title : Looking Inside Cells

Title : Looking Inside Cells
AGENDA- Tue. Feb. 3, 2004
STUDENTS
I.
1. Find a seat anywhere
2. Warm up
10 min
3. Assign seats and semester groups
10-15 min
4. Pass out workbooks
5 min
5. Classifying worksheet
25 min
6. HW- Pre-lab assignment
5 min
MUST BE COMPLETED BEFORE LAB
CALIFORNIA STATE SCIENCE STANDARD
1a., 1b., 1c., 1d., 5b., 6c., 6d., 6f., 7a., 7c., 7d.
OBJECTIVES
 Explain how the invention of the microscope contributed to scientists’
understanding of living things.
 State the three points of the cell theory
 Describe how a light microscope works, including how a lens magnifies an object.
TEACHER
I.
2. Warm up
 What part of the microscope do you use to make the objective
sharper or clearer?
 What is the magnification of a specimen at 40x?
3. Semester Groups- These groups will follow each other throughout the
entire semester. As you move from one station to another your group
will follow you. Each lab period your group will be assigned a station
number, and must work in that station until told to move to the next
station. If you are not following directions or making the lab unsafe
such as messing around, you will be removed from the lab activity. It
is time you learn how to control yourself.
4. Workbooks- These books will be checked every week on Fridays’ for
completion of the assigned material.
 SCIENCE NOTEBOOK OR FOLDER- Must have one by next
Monday!
6.
Pre- lab assignmentInstruct- Explain the laboratory procedure. Discuss stations and tasks.
Title: Lab #1- Is Seeing Believing?
AGENDA- Wed. Feb. 4, 2004
STUDENTS
I.
1. Warm up
2. Assign groups to stations
3. Check Pre-lab assignment
4. Lab- Is Seeing Believing?
5 min
3-5 min
50 min
CALIFORNIA STATE SCIENCE STANDARD
1a., 1b., 1c., 1d., 5b., 6c., 6d., 6f., 7a., 7c., 7d.
OBJECTIVES
 Explain how the invention of the microscope contributed to scientists’
understanding of living things.
 State the three points of the cell theory
 Describe how a light microscope works, including how a lens magnifies an object.
TEACHER
II.
1. Warm up
 What are the three points of the Cell Theory?
5. Lab- Use handout with 3 stations
Instruct- Station 1 is a hand lens instead of micro-viewer
Do not have to do number 5





Station 1- Lens observation
Station 2- Microscope observation
Station 3- Naked eye observation
Station 4- At desk questions
Station 5- At desk questions
15 min
15 min
15 min
15 min
15 min
AGENDA- Thurs. Feb. 5, 2004
STUDENTS
I.
1. Warm up
5 min
2. Finish lab
30 min
 Complete observations, questions, and drawings.
 Lab due at the end of class.
3. If finished start reading pp. 13-21
20 min
CALIFORNIA STATE SCIENCE STANDARD
1a., 1b., 1c., 1d., 5b., 6c., 6d., 6f., 7a., 7c., 7d.
OBJECTIVES
 Explain how the invention of the microscope contributed to scientists’
understanding of living things.
 State the three points of the cell theory
 Describe how a light microscope works, including how a lens magnifies an object.
TEACHER
II.
1. Warm up
 Where is the slide placed on a microscope?
 What holds the slide in place?
2. Lab
 Station 1- Lens observation
 Station 2- Microscope observation
 Station 3- Naked eye observation
 Station 4- At desk questions
 Station 5- At desk questions
15 min
15 min
15 min
15 min
15 min
Title : Looking Inside Cells
AGENDA- Fri. Feb. 6, 2004
STUDENTS
I.
1. Warm up
2. Lecture Cell Structure
3. Workbooks Ch.1 Section 1-1 and 1-2 only
 QUIZ MONDAY? MAYBE BE PREPARED!
o Know ALL the Microscope parts
o PLUS Magnification and Resolution
10 min
20- 30 min
20 min
CALIFORNIA STATE SCIENCE STANDARD
1a., 1b., 1c., 1d., 5b., 6c., 6d., 6f., 7a., 7c., 7d.
OBJECTIVES
 Identify the role of the cell membrane and nucleus in the cell.
 Describe the functions performed by other organelles in the cell.
 Compare bacterial cells with plant and animal cells.
 Describe the role of specialized cells in many-celled organisms.
TEACHER
II.
1. Warm up/ Vocabulary
1. organelle
2. cell wall
3. cell membrane
4. nucleus
5. mitochondrion
6. chromatin
7. cytoplasm
2. Lecture- Cell Structure OVERHEADS
 Review Levels of Organization
AGENDA- Mon. Feb. 9, 2004
STUDENTS
I.
1. Warm up
2. Project #1- 3D Cell Models
3. Micro-Viewer- Observing Animal Cells
10-15 min
5 min
30 min
CALIFORNIA STATE SCIENCE STANDARD
1a., 1b., 1c., 1d., 5b., 6c., 6d., 6f., 7a., 7c., 7d.
OBJECTIVES
 Identify the role of the cell membrane and nucleus in the cell.
 Describe the functions performed by other organelles in the cell.
 Compare bacterial cells with plant and animal cells.
 Describe the role of specialized cells in many-celled organisms.
TEACHER
1. Warm up
QUIZ- MICROSCOPE
2. Explain Project show models
3. Micro-viewer- Animal Cells
 Section 1- Observe slides and draw pictures
 Section 2- Label and color picture of animal cell
AGENDA- Tue. Feb. 10, 2004
STUDENTS
I.
1. Warm up
2. Micro-Viewer- Observing Plant Cells
10 min
30 min
CALIFORNIA STATE SCIENCE STANDARD
1a., 1b., 1c., 1d., 5b., 6c., 6d., 6f., 7a., 7c., 7d.
OBJECTIVES
 Identify the role of the cell membrane and nucleus in the cell.
 Describe the functions performed by other organelles in the cell.
 Compare bacterial cells with plant and animal cells.
 Describe the role of specialized cells in many-celled organisms.
TEACHER
II.
1. Warm up/Vocabulary
8. lysosome
9. endoplasmic reticulum
10. ribosome
11. Golgi body
12. chloroplast
13. vacuole
2. Explain Project show models
3. Micro-viewer- Animal Cells
 Section 1- Observe slides and draw pictures
 Section 2- Label and color picture of plant cell
ALTERNATIVE LESSON PLANS
AGENDA- Wed. Feb. 4, 2004
STUDENTS
I.
1. Turn in Pre-Lab BEFORE start of class
2. Warm up
5 min
3. Inferring Handout
20 min
4. Workbooks- Ch. 1 Section 1 ONLY
15 min
TEACHER
II.
2. Warm up
 What are the three points of the Cell Theory?
2. Inferring Handout / work in Workbooks quietly
AGENDA- Thurs. Feb. 5, 2004
STUDENTS
I.
1. Warm up
2. Read pp. 13- 21
3. Section 2 Review #1-5
TEACHER
II.
10 min
25 min
15 min
1. Warm up
 Where is the slide placed on a microscope?
 What holds the slide in place?
Station 1
Station 2
Station 3
Pc
Computer
Station 1
Pc
Computer
Station 2
Mac
Computer
Station 3
Title: Inside Animal and Plant Cells
What is a cell?
What is an organelle?
The Organelles Within the Cell:
 Cell Wall- Found only in PLANT cells. This
wall surrounds the cell and provides
strength to the cell and the plant.
 Cell Membrane- Found in both PLANT and
ANIMAL cells. Tiny openings in the cell
membrane allow waste, oxygen, food and
other needed materials to enter and leave
the cell.
 The Nucleus
The large, oval structure inside the cell is the
Nucleus. This is the cell’s brain. Just like our
skull protects our brain, the nuclear membrane
protects the nucleus.
Remember chromosome?
Chromatin are strands that make up a
chromosome, and store the genetic information
inside the nucleus.
The Nucleolus is INSIDE the nucleus and
contain what is called ribosomes. Ribosomes
produce protein and are also found inside the
cytoplasm.
What is an organelle?
The Organelles in the Cytoplasm:
 The Cytoplasm stores a lot of organelles,
and is NEEDED to produce energy, build
and transport materials, and store and
recycle waste.
 The “powerhouse” of the cell is the
Mitochondria. This is where energy is
stored so that the cell can carry out its
functions.
 The Endoplasmic Reticulum are maze like
passages that carry needed materials to
other parts of the cell.
 Golgi Bodies are like the cells mailroom.
Proteins and materials are gathered here
and “mailed” out to other parts of the cell.
 What gives plants its green color?
Well Chloroplast of course. Chloroplasts
capture energy and sunlight and use it to
produce food.
 Vacuoles are ALWAYS found in Plant cells,
but NOT ALWAYS in animal cells. Vacuoles
store food, WATER, and other materials.
 FINALLY Lysosomes are like the cell’s
janitor. They break down food, but they
also clean up all the old cell parts so they
can be used again.