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Unit Objectives:
Photosynthesis & Respiration |
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KNOWLEDGE of SUBJECT MATTER:
Students
should have knowledge of each of the following and be able to apply
them in simple situations:
- explain
the leaf structures and mechanism that regulate the exchange of gases
and thus influence the plant's rate of photosynthesis
- recall
the wavelengths of visible spectrum and the action and absorption
spectra of photosynthesis
-
understand
that photosynthesis involves the conversion of light energy into
chemical bond energy in the form of ATP
-
describe
the role of light and chlorophyll pigment in the two stages of photosynthesis
- recall
the chemical equations for photosynthesis and respiration
-
contrast
photosynthesis with aerobic respiration and know the pathways taken
by carbon atoms during these processes
- recall
the site of respiration in eukaryotic cells
-
understand
and define the processes involved in cellular respiration
-
explain
the differences between aerobic and anaerobic respiration including
the difference in ATP yield
- describe
the role of enzymes in respiration
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SIMPLE SCIENTIFIC PROCESSES:
Students should be able
to:
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interpret
experimental data relating to the role of enzymes
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use
data to explain the effects of environmental differences on the
rates of photosynthesis and respiration
- conduct
experiments to acertain the role of enzymes
-
investigate the relationship between transpiration rates and rates
of photosynthesis
- perform
calculations using data relating to photosynthesis and respiration
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COMPLEX REASONING PROCESSES:
Students should be able
to:
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evaluate
experimental evidence relating to factors affecting both respiration
and photosynthesis
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compare
and contrast the processes of photosynthesis and respiration
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