bio quarter 3 exam
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20 terms
Terms | Definitions |
|---|---|
 Fungi | heterotrophs whose cell walls contain chitin (yeast & mushrooms) |
| Eubacteria | prokaryotes whose cell walls contain peptidoglycan (e-coli, strep) |
| Plantae/Plant | multicellular autotrophs whose cell walls contain cellulose (flowers, mosses) |
| Archaebacteria | prokaryotes whose cell walls lack peptidoglycan |
| Animalia | multicellular eukaryotes without cell walls or chloroplasts (sponges, worms, insects) |
| Protista | unicellular, colonial, or multicellular eukaryotes that show a variety of characteristics |
| Afarensis (Lucy) | oldest hominid fossil found |
| Erectus | Genetic dead end, found in Asia |
| Boisei | Most like modern gorilla |
| Ergaster | 1st species to have ability to think |
| Habilis | 1st to use tools |
| Rudolfensis | rival species of habilis |
| neanderthalensis | rough and tough, genetic dead ends |
| sapiens | modern humans |
| mRNA | transcription, takes genetic message from DNA to the ribose |
| tRNA | translates from MRNA what protein the DNA is coding for which allows the ribose to put correct amino acids together, translation. |
| precambrian | #1 first life appeared, oxygen appeared in atmosphere |
| paleozoic | #2 invertebrates and vertebrates |
| mesozoic | #3 reptiles, age of dinosaurs |
| cenozoic | #4 age of mammals |
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