A | B |
binomial system | 2 names |
evidence for evolution | fossils |
the fossil record is | incomplete |
human being | homo sapiens |
natural selection | survival of the fittest |
kills bacteria in the body | antibiotics |
kills bacteria in toilets | disinfectant |
kills bacteria on the skin | antibiotics |
wolly mammaths and elephants | have a common ancestor |
prokaryotes | have no nucleus |
GMO | genetically modified organism |
how much useful product | yield |
small circles of bacterial DNA | plasmids |
enzyme which glues DNA into a plasmid | ligase |
enzymes which 'cuts' DNA | restriction enzyme |
DNA with jagged ends | sticky ends |
animals have | breeds |
plants have | varieties |
golden rice | contains more vitamin A |