A3.1 HL

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Question		Answer
sl - biological species concept start learning		to be considered as the same species, they need to breed togetger and produce fertile offspring
parthenogenesis - asexual reproducing start learning		syntesize a baby as a virgin
binary fision - asexual reproducing start learning		bacterias reproduce by itselves by that
vegetative propagation - asexual reprodusing start learning		continue to grow - strawberries
vertical gene transfer start learning		transferring genetic matierial to the next generation
horizontal gene transfer start learning		transfering genetic matierial to another bacteria that already exists (same generation). this way the organism can have mixed genes from different species. mosaic of genes from fifferent sources. not only bacteria to bacteria
xenologs start learning		jumping genes
interspecific hybrid start learning		combination of two different species
why hibrids can not have offsprings? start learning		difficult production of gametes
dna barcode start learning		a short sequence of DNA inside an organisms’ cells that can be used to quickly indentify the species
BIN start learning		barcode indentification number
eDNA start learning		enviromental DNA
adventages of eDNA start learning		time efficient, less distruption
disadventages of eDNA start learning		does not indicate number, does not idicate dead or alive, chemicals in a sample can interfere with process
bioindicators start learning		these organisms are so sensitive to certain types of pollution, when presrnt=pollution absent, when absent=polution present

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