AP Biology Portfolio
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Evolution
005
Energy
012
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016
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System
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Big Idea 2:
Biological systems utilize free energy and molecular building blocks to grow, reproduce, and to maintain dynamic homostasis.
Laws of Thermodynamics
Energy can neither by created or destroyed, but it can be transferred.
Everytime we convert energy, we increase the entropy of the universe. Entropy is the number of ways system can be arranged.
Photosynthesis
A process used by plants to convert light energy into chemical energy that can later be released to fuel the organisms activities.
Cell membrane
It's the semipermeable membrane of the cell.
Surrounds the cytoplasm
Protect the integrity of the interior of the cell by allowing certain substances into the cell, while keeping other subtances out.
Helps the cell maintain its shape and helps support it.
Home
Evolution
005
Energy
012
013
015
016
Information
027
028
029
030
031
032
033
034
035
036
037
038
039
System
042
043
044
048
052
053