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Photosynthesis vs. Respiration

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Photosynthesis vs. Respiration By: Brianna Shields October 19, 2004 DO NOW 1. Which type of cellular transport process moves food particles from areas of high ... – PowerPoint PPT presentation

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Title: Photosynthesis vs. Respiration


1
Photosynthesis vs. Respiration
  • By
  • Brianna Shields
  • October 19, 2004

2
DO NOW
  • 1. Which type of cellular transport process
    moves food particles from areas of high
    concentration to low concentration?
  • 2. Which type of asexual reproduction is one in
    which a bacterium splits down the middle to form
    2 identical cells?
  • 3. What is regeneration?

3
GOAL
  • To understand the processes of photosynthesis and
    respiration with regard to energy flow in the
    ecosystem
  • To be able to draw and label a diagram of the
    carbon dioxide-oxygen cycle

4
REVIEW
  • List atleast 3 things that this organism needs to
    live

5
REVIEW
  • Give 3 reasons as to how you know that this is a
    living organism

6
REVIEW
  • Explain how to calculate total magnification

7
REVIEW
  • What cell organelle is this? What does it do?
  • Is it found in plant cells, animal cells or both?

8
REVIEW
  • What cell organelle is this? What does it do?
  • Is it found in plant cells animal cells or both?

9
REVIEW
  • What cell organelle is this? What does it do?
  • Is it found in plant cells, animal cells or both?

10
REVIEW
  • List atleast 2 organelles that are found only in
    this type cell

11
REVIEW
  • What type of cell is this? Give 2 reasons why
    you know this

12
REVIEW
  • What is this a picture of? What is this level of
    organization made up of?

13
REVIEW
  • What is the name of this process? Will water
    move in or out of the cell? How do you know this?

14
REVIEW
  • What type of reproduction is this? How do you
    know that?

15
REVIEW
  • What type of asexual reproduction is shown?
    Explain what is occurring

16
REVIEW
  • This is an example of a phase for what process?
    What are the stages of this process in order?

17
REVIEW
  • Explain what type of reproduction this is and why

18
Photosynthesis
  • Photosynthesis
  • 1. DEF Energy converting, food making process
    in green plants

19
Photosynthesis
  • Photosynthesis
  • 2. Plants take in
  • Sunlight- captured by chlorophyll
  • Carbon dioxide- enters through stomata
  • Water- in through roots

20
Photosynthesis
  • Photosynthesis
  • 3. Occurs in the chloroplasts

21
Photosynthesis
  • Photosynthesis
  • 4. Plants then produce
  • Food- glucose (sugar used for starches, fats)
  • Oxygen

22
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24
Photosynthesis
  • Photosynthesis
  • 5. Equation
  • Carbon dioxide water sunlight ---gt glucose
    oxygen
  • CO2 H20 sun ---gt C6H12O6 O2

25
Photosynthesis
  • Photosynthesis
  • 6. Autotrophs- organisms that produce their own
    food
  • Green plants
  • Algae

26
Respiration
  • Respiration
  • 1. DEF simple food substances (glucose) broken
    down and combined with oxygen to release energy
    in animals

27
Respiration
  • Respiration
  • 2. Animals take in
  • Oxygen (inhaled)
  • Glucose (food)

28
Respiration
  • Respiration
  • 3. Occurs in
  • Mitochondria

29
Respiration
  • Respiration
  • 4. Animals produce/release these wastes
  • Carbon dioxide (exhaled)
  • Water
  • Energy (ATP)

30
Respiration
  • Respiration
  • 5. Equation
  • Glucose Oxygen ---gt carbon dioxide water
    ATP
  • C6H12O6 O2 ---gt CO2 H2O ATP

31
Respiration
  • Respiration
  • 6. Heterotrophs- organisms that cannot produce
    their own food- must eat other organisms to
    obtain the energy

32
Create a T-chart by answering these questions for
both photosynthesis and respiration
  • 1. In what types of organisms?
  • 2. In what cellular organelle does it take
    place?
  • 3. What is taken in/needed?
  • 4. What is produced/released?
  • 5. Equations

33
O2-CO2 Cycle
  • The processes of photosynthesis and respiration
    create an oxygen- carbon dioxide cycling between
    plants and animals
  • Create a picture in your notebook to illustrate
    this cycle

34
O2-CO2 Cycle
35
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38
Homework
  • Write the following assignment in your agenda
  • Photosynthesis-Respiration Packet

39
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