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Definition
| multicellular/ move during life cycle |
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decopmosers,yeast,mushroom
def.. break down/recycle dead organisms |
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Definition
| specific observation generate conclusion |
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Definition
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Definition
| basic chemical substances that cant be broken |
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Definition
| single unit of element:proton,neutron,electron |
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Definition
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Definition
| unlikely to react with other atoms |
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Definition
| give up or take exra electron |
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Definition
| share electron with other atons |
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Definition
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Definition
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Definition
| electrons unequally shared |
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Term
| hydrogen bonds-nonmolecular |
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Definition
| temp. associations between polar molecules caused by opposite charges attracting... |
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Term
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Definition
| covalent> ionic >hydrogen-maintain protein shape and dna strands |
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Term
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Definition
hold molecules together
-move h20 thru plants
-good solvent for bio molecules |
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Definition
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fossil fuels
build lg bio molecular unit |
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Term
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Definition
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Term
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Definition
| lg molecule from linking subunits |
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Term
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Definition
energy
structure plants and cellwall
subunit/single sugar/monosacharide |
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Term
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Definition
| hydroxide group-disacarides |
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Definition
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Term
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Definition
lng term energy storage
animals hydrolize |
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Term
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Definition
| midterm energy storage in animals |
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Term
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Definition
store energy-insulation
-structure cell membrane
-hormones communicate |
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Term
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Definition
| primary copmonent of caell membrane |
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Definition
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Term
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Definition
adds rigidity to cell plasna
start material for hormones |
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Term
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Definition
enzyme facilliate chemical reaction,structure and movement
4 amino acis long |
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Definition
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Definition
| single celled with out internal compartments |
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Term
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Definition
live at enviromentalextremes
process genetic info |
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Term
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Definition
| higher than archae and bacteria |
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Term
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Definition
photosynthesis-multicellular
-cell wall made frm cellulose |
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Term
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Definition
one cell-
-mke energy/eat other energy |
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Term
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Definition
speech
mind
complex language
biopedal |
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Term
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Definition
smallest unit of life
-plasma membrane
-dna concentraed region
-cytoplasma,all region of plasma membrane and internal |
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Term
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Definition
| removal of indiv. 4rm a population at a rate faster than population can replace them |
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Definition
| exotic species that increases in abundance w/corresponding loss of native species |
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Term
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Definition
global temp-.6 c
methane .9 to 1.7 ppm |
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Term
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Definition
-collective impact of global warming
-strong huricanes
-warm oceans
-ice mass loss |
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Term
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Definition
| increase inearths avg. temp. due to greenhouse effect |
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Term
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Definition
| warming of atomosphere due to greenhouse gases |
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Term
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Definition
| chemical invisible to sunlight but efficient at trapping heat |
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Term
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Definition
pollution
excesive nutients/eutrophiction |
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Term
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Definition
insects damaging agriculure
-bio manification
-when chemical becomes more concentrated as it moves thru food chain |
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Term
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Definition
insects damaging agriculure
-bio manification
-when chemical becomes more concentrated as it moves thru food chain |
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Term
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Definition
| damage tht reduces ecosystem ability to support species compromising its community |
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Term
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Definition
tropical rain forests
-73% earth
-50% species |
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Term
| human damage to biodiversity |
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Definition
agriculture
commercial
water projects |
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Definition
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Definition
removal of habitat for human use in us
-42% natural vegetation |
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Definition
variety of living organisms, habitats, and ecosystems on eath as well as processes ocurring in ecosystem
- clearing water
- clearing air
- sewage processing
-flood control |
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Term
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Definition
| immune system not functioning properly |
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Term
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Definition
| seveere combined immunedeficy syndrome |
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Term
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Definition
human immundv. virus
-attacjs t lymphocytes
-trigger wide response/immune memory
-survive poorly in enviroment
-requires body fluid for transmision
- no cure
- requires multiple trigger exposion
- manage by life prolonging drugs (anti retro viral drugs) |
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Term
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Definition
6.6 billion people
-rapid growth in 1800s
-industrial revolution/fosil fuels
-proset-9-12 billion in next century |
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Term
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Definition
europe,n.america
-1850-1950
-high standard of living
- |
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Term
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Definition
africa,s.america,asia
-poverty normal
-high pop growth |
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