Name:___________________________________________________________________Pd:______________
Biology A:
Chapter 2 Annotating
Notes
-As you read your textbook, please fill out these notes.
-Read
each paragraph state the big/main idea on the left side.
-On the right side you should take notes that support this big idea.
-Make sure you go through each figure they are there to teach
you.
Big Idea
Pg 51:
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Pg 52-53:
2.1: Characteristics of Organisms
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Pg. 54-55
2.2: Energy & Nutrients:
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Annotations (complete sentences)
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Figure 2.5: Relationship
Sketch this relationship!
between autotrophs
& heterotrophs
Sketch this relationship!
Pg. 56-57
2.3 Energy & Ecosystems:
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Figure 2.6: A food Web
From this food web, list two decomposers. Is the arrow pointing to the organism
consuming or being consumed?
Pg.58
2.4: Energy Conversions:
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Figure 2.8: Energy Conversion in a
living and non-living system
Pg 59-60
2.5: Energy and Entropy:
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What is the chemical energy stored in compounds converted into?
Figure 2.11: Energy Flows in an
Ecosystem
Explain why energy cannot be recycled
Pg 61-62:
2.6: Enzymes & Energy
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Figure 2.12: Activation energy
According to these graphs, what is the difference between a reaction that uses an enzyme or without an enzyme
Figure 2.13: The induced-fit model
of an enzyme action
Sketch, COLOR, and LABEL the parts of an enzyme-substrate complex.
Pg. 62-64
2.7 Chemical Reactions in
Organisms:
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Figure 2.14 & 2.15
Biosynthesis and Decomposition of
Glycogen.
Pg 64-66:
2.8: Energy Transfer & ATP
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Examine both figures and CLEARLY differentiate between a synthesis and decomposition
chemical reaction.
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Figure 2.16: Coupling of synthesis
and decomposition reactions.
Why are synthesis and decomposition reactions called coupling reactions?
Figure 2.17: Structure of ATP
Sketch and label a molecule of ATP
Figure 2.18: An example of
biosynthesis using ATP.
Describe what this example is teaching you.
Figure 2.19: The ADP-ATP cycle.
How does a molecule of ADP become a molecule of ATP?
Pg 67-69:
2.9:Digestion Inside & Outside
Cells
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Figures 2.20, 2.21 & 2.22: Digestion Briefly describe digestion in birds.
in birds, Venus flytrap, & bread mold
Briefly describe how a venus flytrap digests an insect.
Briefly describe how mold takes over bread to get its food.
Pg 69-70:
2.10: An Overview of Human
Digestion
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Figure 2.24: The human digestive
system
Sketch, COLOR and LABEL the human digestive system as seen in the figure.
Pg 70-73:
2.11 Carbohydratesm, Proteins,
Fats, and Absorption:
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Figure 2.25: A Summary of the parts
and functions of the human
digestive system.
Which enzyme is secreted in the mouth?_________________________
breaks ____________________ into _____________________________
What is secreted in the stomach?______________________________
Pepsin breaks ___________________into ________________________
What is secreted from the liver?________________________________
These break large _________ droplets into _______________________
What is secreted from the pancreas?___________________________
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Trypsin breaks _____________________ into _____________________
Lipase breaks ______________________ into _____________________
Amylase breaks ___________________ into ______________________
What is secreted from the small intestine?________________________
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Proteinase breaks _________________into______________________
Lipase breaks _____________________into_______________________
Carbohydrases break ________________ into _____________________
Figure 2.26: Regulation of digestion
in the small intestine.
Describe the role of secretin in digestion.
Figure 2.27: A cross section of the
small intestine.
Describe how the products of digestion (nutrients) are absorbed into the blood and
lymphatic system.