Species and taxonomy Crossword
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Down:
1) any from tail shaking, bill shaking, nod swimming, grunt whistling or raising head/tail3) the arrangement of organisms into groups of varius sizes on the basis of shared features4) classification of organsisms by the evolutionary relationships(shared common ancestor)6) RM- mating only occur between same specie (fertile offspring), C- both need 2 be sexually mature, fertile n receptive, PB- leads 2 successful mating n raising of offspring, SM- mating occur when max. probability of sperm n egg meeting |
Across:
2) domain, kingdom, phylum, class, order, family, genus, species 5) binomial- genus and species name eg. homo sapiens7) form f classification that focus' on PHYSICAL SIMILARITIES between different species eg. 4 legs8) Carl Linnaeus9) recignise members of same specie, identify a mate that is capable of breeding, form a pair bond and synchronise mating10) fertile offspring11) preening- close contact 2 show no harm intended eg. lean, building- constructing nests to show skills female choose, displays-bright coloursnbigdisplays shows healthiness, singing(most common) intracicy of song shows intelligence n territory12) molecular systematics- sample of DNA taken, polymerase chain reaction 2 multiply, dye samples put in holes in sheet of gel, add electric volvtage (sepereates them by size)-gel electrophoresis, dna barcode produced from dye (comprared-evo tree) |
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