biology final exam review
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| analysis | interpretation of data | ||||
| biology | science that seek to understand the living world | ||||
| cellular respiration | releases energy by breaking down glucose and food molecules with oxygen present | ||||
| diffusion | when molecules move are moved through protein channels | ||||
| osmosis | movement of water according to the gradient | ||||
| photosynthesis | process inwhich autotrophs use light to convert water, co2, into energy compounds usable by the plant; glucose | ||||
| cell cycle | series of events that the cell goes through to grow and divide | ||||
| replication | copying process in which cell duplicates its | ||||
| heterozygous | organism that has two different alleles for one trait | ||||
| hybrid | offspring of crosses between parents of different traits | ||||
| incomplete dominance | situation in which one allele is not completely dominant over the other | ||||
| principle of independent assortment | alleles of different genes; usually segregated | ||||
| autotroph | an organism that makes its own food | ||||
| biodiversity | total of variety of organisms in the biospherean organism that obtains energy throught the consumation of other animals | ||||
| carnivore | an organism that obtains energy through the consumation of other animals | ||||
| commensalism | process in which one member is helped, the other is normal | ||||
| consumer | organisms that gains energy by consuming other organisms | ||||
| decomposer | organisms that gain energy through dead organisms | ||||
| food chain | series of steps in which energy is transformed by being consumed | ||||
| food web | complex interactions formed by feeding relationships between many organisms | ||||
| herbivore | organism that obtains energy by eating only plants | ||||
| heterotroph | organism that eats for energy; called a consumer | ||||
| limiting factor | factor that causes the growth of the population to decrease | ||||
| mutualism | when both organisms benefit from the relationship | ||||
| omnivore | eats bothe plants and animals for energy | ||||
| succession | a series of predictable changes overtime | ||||
| trophic level | a step in food chain or food web |
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Created by:
jojo0414
on 2006-12-13