Download Chapter 2- Cell Processes and Energy

Chapter 2- Cell Processes and Energy
Title: Photosynthesis
AGENDA- Wed. Feb. 25, 2004
STUDENTS
I.
1. Warm up
10 min
2. Photosynthesis Read pp.38-44
40 min
PROJECTS DUE MONDAY MARCH 1st
California State Standard
1.a., 1.b., 1.d., 5.b., 6.f., 7.a.
Objectives
 Describe the process of photosynthesis
 Explain how the sun supplies all living things with the energy they need.
TEACHER
II.
10 min 1. Warm up
 Name the 3 organelles found in a Plant cell but not ALWAYS
found in an animal cell.
 Explain the function of chloroplasts.
5 min 2. Write down new objectives
15 min 3. Vocabulary
1. photosynthesis
2. pigment
3. chlorophyll
4. stomata
5. autotroph
6. heterotroph
7. respiration (plants)
8. fermentation
30 min 4. Read ch.2 section 1 photosynthesis.
AGENDA- Thurs. Feb. 26, 2004
STUDENTS
I.
1. Warm up
2. Photosynthesis
PROJECTS DUE MONDAY MARCH 1st
California State Standard
1.a., 1.b., 1.d., 5.b., 6.f., 7.a.
10 min
40 min
Objectives
 Describe the process of photosynthesis
 Explain how the sun supplies all living things with the energy they need.
TEACHER
1. Warm up
1. What gives the plant its green color?
2. What are the 3 things found in all plant cells but not always in animal
cells?
2. Photosynthesis Lecture
 Handout on Photosynthesis
 Photosynthesis OVERHEADS
AGENDA- Fri. Feb. 27, 2004
STUDENTS
I.
1. Warm up
2. Finish Photosynthesis and Equation
 Autotroph vs. heterotroph
PROJECTS DUE MONDAY MARCH 1st
10 min
40 min
California State Standard
1.a., 1.b., 1.d., 5.b., 6.f., 7.a.
Objectives
 Describe the process of photosynthesis
 Explain how the sun supplies all living things with the energy they need.
TEACHER
II.
1. Warm up
1. What are the three things plants need to live?
2. Explain the function of chlorophyll.
2. Discuss Project due MONDAY!!!
3. Finish Photosynthesis lecture.
 Photosynthesis Flowchart
 Autotroph vs. heterotroph
Title: Photosynthesis
AGENDA- Mon. March 1, 2004
STUDENTS
I.
1. Turn in Projects!
2. Photosynthesis and Transpiration (planting seeds)
3. Science Drawing Handout and Observations
4. Respiration –Period 1
10- 15 min
20 min
15-20 min
California State Standard
1.a., 1.b., 1.d., 5.b., 6.f., 7.a.
Objectives
 Describe the process of photosynthesis
 Explain how the sun supplies all living things with the energy they need.
 Describe the events that occur during respiration
 Describe the relationship between photosynthesis and respiration
 Describe the alcoholic and lactic acid fermentation.
TEACHER
II.
1. Collect Projects by period
2. Photosynthesis and Transpiration (Planting seeds)
 Divide class into groups of 4- 2 for dark reaction
2 for light reaction.
 Should have about 10 groups TOTAL
 10 people meet at station 1 & 10 people meet at station 2
 Students that are waiting or finished write down science log.
 Pass out rulers
3. PERIODS 2-6 ONLYPass out Science Drawing handout and read out
loud.
 Have students complete handout
ALL PERIODS
 Pass out leaves, plants, and flowers for students to make
observations, draw and explain what they see.
4. Respiration read pp.45-49
Lab #2- Photosynthesis and Transpiration Lab
DATE
2-24-04
2-26-04
3-2-04
SCIENCE LOG
Watered Seeds for the first time.
OBSERVATIONS OF THE
REACTIONS:
LIGHT
DARK
Not yet planted
Not yet planted
Kept seeds covered with water all
week. Seeds have not yet sprouted. Not yet planted
Seeds have sprouted and are ready
to plant. Followed the following
procedure:
1. Line pot/cup with a paper towel.
2. Fill pot with potting soil up to 2
½ inches from the top of the cup.
3. Place seeds on the top of soil .
4. Cover with ¼ to ½ inch of soil
gently!
5. Place your name on the cup
using the labels provided.
6. Place one pot in the light and
place one cup in the dark.
Not yet planted
AGENDA- Tue. March 2, 2004 (1:30 dismissal)
STUDENTS
I.
1. Warm up
2. Lab #3- Plant Cells
3. Graphic organizers
10 min
30 min
California State Standard
1.a., 1.b., 1.d., 5.b., 6.f., 7.a.
Objectives
 Describe the process of photosynthesis
 Explain how the sun supplies all living things with the energy they need.
 Describe the events that occur during respiration
 Describe the relationship between photosynthesis and respiration
 Describe the alcoholic and lactic acid fermentation.
TEACHER
II.
1. Warm up
2. Lab #3- Plant cells / Graphic organizers- DEMO BOTH BEFORE
DOING!!
LAB- 20 students observe the first 6 plant cells under the microviewer and draw their observations in great detail. Remember to
label or name your picture with the name given and the
magnification.
GRAPHIC ORGANIZERS- The rest of the students (20) make 2
small answer books. Cut out and glue the pictures in the correct
order to illustrate the process of photosynthesis.
Under each tab explain the process of photosynthesis by writing
the steps in the process of photosynthesis. Color your organizers!
AGENDA- Wed. March 3, 2004
STUDENTS
I.
1. Warm up
2. Lab #3- Plant Cells
3. Graphic organizers
FINISH THIS LAB AND TURN IN TODAY!
California State Standard
1.a., 1.b., 1.d., 5.b., 6.f., 7.a.
10 min
40 min
Objectives
 Describe the process of photosynthesis
 Explain how the sun supplies all living things with the energy they need.



Describe the events that occur during respiration
Describe the relationship between photosynthesis and respiration
Describe the alcoholic and lactic acid fermentation.
TEACHER
II.
1. Warm up
2. Lab #3- Plant cells / Graphic organizers- DEMO BOTH BEFORE
DOING!!
LAB- 20 students observe the first 6 plant cells under the microviewer and draw their observations in great detail. Remember to
label or name your picture with the name given and the
magnification.
GRAPHIC ORGANIZERS- The rest of the students (20) make 2
small answer books. Cut out and glue the pictures in the correct
order to illustrate the process of photosynthesis.
Under each tab explain the process of photosynthesis by writing
the steps in the process of photosynthesis. Color your organizers!
AGENDA- Thurs. March 4, 2004
STUDENTS
I.
1. Warm up
2. Respiration
3. Photosynthesis and respiration
10 min
40 min
California State Standard
1.a., 1.b., 1.d., 5.b., 6.f., 7.a.
Objectives
 Describe the process of photosynthesis
 Explain how the sun supplies all living things with the energy they need.
 Describe the events that occur during respiration
 Describe the relationship between photosynthesis and respiration
 Describe the alcoholic and lactic acid fermentation.
TEACHER
II.
1. Warm up
2. Respiration Lecture and OVERHEAD
 Review the digestive system process. 6 essential nutrients
AGENDA- Fri. March 5, 2004
STUDENTS
I.
1. Warm up
10 min
2. Lab #3- Chloroplast
40 min
 Observe plants and take measurements
 Science Workbooks Ch. 2 Section 1& 2
Quiz on Tuesday!
California State Standard
1.a., 1.b., 1.d., 5.b., 6.f., 7.a.
Objectives
 Describe the process of photosynthesis
 Explain how the sun supplies all living things with the energy they need.
 Describe the events that occur during respiration
 Describe the relationship between photosynthesis and respiration
 Describe the alcoholic and lactic acid fermentation.
TEACHER
II.
1. Warm up
2. Lab #3 Chloroplast Station 1- Excuse one group at a time to observe and measure
their plants in the light and dark areas.
 Station 2- MICROSCOPES- have students observe fresh plants
under the microscope. Draw and label what they see. Bring
plant cell drawing with them so it may help identify as many
parts as they can. (allow for 10-15 min) 15x5= 85min
 Station 3- SEATS- Work in science workbooks chapter 2
section 1 & 2.
AGENDA- Mon. March 8, 2004
STUDENTS
FINISH!!
I.
1. Warm up
10 min
2. Lab #3- Chloroplast
40 min
 Observe plants and take measurements
 Science Workbooks Ch. 2 Section 1& 2
3. Review photosynthesis and respiration
California State Standard
1.a., 1.b., 1.d., 5.b., 6.f., 7.a.
Objectives
 Describe the process of photosynthesis
 Explain how the sun supplies all living things with the energy they need.



Describe the events that occur during respiration
Describe the relationship between photosynthesis and respiration
Describe the alcoholic and lactic acid fermentation.
TEACHER
III.
1. Warm up
2. Lab #3 Chloroplast Station 1- Excuse one group at a time to observe and measure
their plants in the light and dark areas.
 Station 2- MICROSCOPES- have students observe fresh plants
under the microscope. Draw and label what they see. Bring
plant cell drawing with them so it may help identify as many
parts as they can. (allow for 10-15 min) 15x5= 85min
 Station 3- SEATS- Work in science workbooks chapter 2
section 1 & 2.
4. Review for Quiz on Tuesday- worth 40 points
-Notes worth 15 pointsPERIOD 6 NO notes!
TITLE: Respiration
Plants are
, meaning they can make their
own food. What are the 3 things a plant needs to do this?
1.
2.
3.
Animals (including humans) are
, meaning
they cannot make their own food. This food provides the
animal with
, but how?
Through respiration.
During respiration, cells break down simple food molecules
such as glucose and release the energy they contain.
Just like photosynthesis, respiration is a two-stage process as
well.
What about those single-celled organisms that live where there
is no oxygen, such as in the deep ocean waters?
These organisms obtain their energy through fermentation,
which is an energy releasing process that does not require
oxygen.
Alcoholic Fermentation
Alcohol is one of the
products made when
these organisms break
down sugar.
vs.
Lactic-Acid Fermentation
Lactic-acid builds up in the
muscles of organisms when
there is not enough oxygen