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Evolution
changing over time
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systems biology
study interactions in whole system
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genome
a full set of genetic information
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biochemistry
the study of the chemical processes of biology
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matter
anything that takes up space and has mass
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atoms
smallest particle that keeps its characteristics
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atomic number
written at top, #protons or the #electrons
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covalent bond
atoms share electrons
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ionic bond
electrons transfer to other atom
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hydrophillic
water loving
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Three domains of life
bacteria, archaea, eukarya
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Charactertics of life
energy, growth, reproduction, homeostasis, response to stimuli, cellular organization, evolution
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cell common characteristics
cell membrane, carry genetic information, prokaryote or eukaryote
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negative feedback
product slows down process
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positive feedback
product speeds up process
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four properties of water
- 1. adhesion
- 2. density
- 3. temperature regulation
- 4. universal solvent
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 pH
- Acids 1-6
- neutral 7
- base 8-14
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