Astudent is performing a gram stain of a mixed culture of both e. coli and s. aureus and he forgets to decolorize with ethanol. what should his slide look like? a. both are colorless because the ethanol is needed for the cells to absorb the stains b. the e. coli should appear red/pink and the s aureus should appear blue/purple. c. both the e. coliand the s. aureus should appear blue/purple. d. both the e. coliand the s. aureus should appear red/pink.
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Biology, 21.06.2019 22:00
Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.
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Biology, 22.06.2019 02:30
Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.
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Biology, 22.06.2019 10:30
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
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Astudent is performing a gram stain of a mixed culture of both e. coli and s. aureus and he forgets...
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