Living Systems
Investigation 2-1
LEAVE A BLANK PAGE FOR
YOUR QUIZ, THEN LABEL
THE NEXT PAGE WITH:
Focus Question: How do
p...
Transport Systems Review
nimals are living organisms
•Made of living cells
•Every cell is provided with resources to keep ...
Water Needs
hink of a plant in your garden
ow does the garden plant get the water it
needs?
ow does water get from the roo...
Celery
his is a garden plant. It has stems and
leaves, but something is missing.
hat is missing from this plant?
ill these...
Celery Experiment
esign an experiment to get information
that will help you find out how water
gets to all the cells in a ...
ook at the differences between these two
examples of celery
s you plan, think about:
•Leaves might affect how celery inter...
Design Discussion
hare question and experimental
designs
uestions or suggestions for changes and
refinements
inal adjustme...
Experiment Set-up
et the materials you need and record the
measurements for starting conditions.
abel your experiment and ...
Observe Results
bserve the condition of the stalks and the
amount of water in each vial
hat is the general condition of th...
Measurement Data
se measuring tools to get data about
the mass of your celery stalks and
volume of water in vials.
ow much...
Organize Data
hat is a useful way to organize our data?
hat headings should go at the top of the columns?
Analyze Results
ompare volume of water missing from
non-celery vial to your vials.
here did the missing water go?
ompare s...
Color Demonstration
tudy celery and cross-section that was in
colored water.
hat did you observe when you first looked at
...
hat is the relationship between the red
dots and water in the celery stalk?
eview the question you wrote at the
beginning ...
Vascular Plant Questions
hat specialized structures in vascular plants
transport sugar?
hat specialized structures in vasc...
Vocabulary
ross section - Cuts across an object and
exposes its internal structure
ascular Plant - A multicellular plant t...
ylem - Tubes to transport water and
minerals to cells
hloem - Tubes to transport sugar to
cells
Sap - Sugar-rich liquid “f...
Concepts
hat structures do vascular plants have for
transporting water?
•Vascular plants have internal tubes called xylem
...
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Vascular plants

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Celery Investigation 2-1

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Vascular plants

  1. 1. Living Systems Investigation 2-1 LEAVE A BLANK PAGE FOR YOUR QUIZ, THEN LABEL THE NEXT PAGE WITH: Focus Question: How do plants get the resources they need to survive?
  2. 2. Transport Systems Review nimals are living organisms •Made of living cells •Every cell is provided with resources to keep it alive What Do We Know About Plants? re plants living organisms? re plants made of cells?
  3. 3. Water Needs hink of a plant in your garden ow does the garden plant get the water it needs? ow does water get from the roots to all the cells in the plant?
  4. 4. Celery his is a garden plant. It has stems and leaves, but something is missing. hat is missing from this plant? ill these plant stems be able to get water for their cells without roots?
  5. 5. Celery Experiment esign an experiment to get information that will help you find out how water gets to all the cells in a celery plant. otebook sheet has a list of materials available. ork in groups to come up with a question and then design an
  6. 6. ook at the differences between these two examples of celery s you plan, think about: •Leaves might affect how celery interacts with water. •Mass of the celery might change. •Volume of water in the vial might change. ave 15 minutes to come up with a testable
  7. 7. Design Discussion hare question and experimental designs uestions or suggestions for changes and refinements inal adjustments to plans
  8. 8. Experiment Set-up et the materials you need and record the measurements for starting conditions. abel your experiment and set it up in the window when complete iew class color demonstration
  9. 9. Observe Results bserve the condition of the stalks and the amount of water in each vial hat is the general condition of the celery stalks? ow did the water in the vial change?
  10. 10. Measurement Data se measuring tools to get data about the mass of your celery stalks and volume of water in vials. ow much water was in non-celery vial?
  11. 11. Organize Data hat is a useful way to organize our data? hat headings should go at the top of the columns?
  12. 12. Analyze Results ompare volume of water missing from non-celery vial to your vials. here did the missing water go? ompare starting and ending masses of celery to see if the ending mass could account for the missing water.
  13. 13. Color Demonstration tudy celery and cross-section that was in colored water. hat did you observe when you first looked at the celery stalk that had been in the red water? hat did you observe when you looked at the cross-section of the celery stalk?
  14. 14. hat is the relationship between the red dots and water in the celery stalk? eview the question you wrote at the beginning of the experiment and the data you gathered. rite your conclusions on your notebook sheet.
  15. 15. Vascular Plant Questions hat specialized structures in vascular plants transport sugar? hat specialized structures in vascular plants transport water and minerals? n what ways are the transport systems the same for plants and animals? n what ways are the transport systems different for plants and animals?
  16. 16. Vocabulary ross section - Cuts across an object and exposes its internal structure ascular Plant - A multicellular plant that has vessels for transporting water, minerals, and sugar to all its cells
  17. 17. ylem - Tubes to transport water and minerals to cells hloem - Tubes to transport sugar to cells Sap - Sugar-rich liquid “food” flowing through the phloem tubes to cells that cannot make their own food.
  18. 18. Concepts hat structures do vascular plants have for transporting water? •Vascular plants have internal tubes called xylem to carry water and minerals from a plant’s roots to its leaves. hat structures do vascular plants have for transporting sugar? •Vascular plants have internal tubes call phloem to carry sugar-rich sap from a plant’s cells that produce sugar to its cells that do not produce sugar.
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