Which of these genes is not a part of the lac operon?
a) operator gene
b )promoter gene...
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Biology, 22.06.2019 03:30
Someone me with this: a mineral' is determined by its actomic structure.
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Biology, 22.06.2019 08:30
Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass
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Biology, 22.06.2019 11:50
Which of the following describes how binary fission and mitosis are similar? a)they are both used for growth or repair b)they both break down membrane-bound nuclei c)both invoke the replication of a single stand of dna d)both replicate genetic material
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Biology, 22.06.2019 13:30
What kinds of molecules can pass through the cell membrane without any problem?
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