Biology, 24.06.2019 10:20 nicolemaefahey
In a eukaryotic cell, how is transcription regulated? a. transcription factors bind to the tata box to move rna polymerase to the required spot. b. the lac operon blocks transcription when it acts as a repressor and this stops the rate of transcription. c. only one gene is needed so it's turned on or off at one time so proteins to turn on required genes. d. srna interferes with mrna, which prevents the binding of rna polymerase to the substrate agent.
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Biology, 21.06.2019 22:50
Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry
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Biology, 22.06.2019 03:30
What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms
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Biology, 22.06.2019 11:00
What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.
Answers: 3
Biology, 22.06.2019 13:00
Which type of landforms forms at the plate boundary as a result of divergent stress
Answers: 1
In a eukaryotic cell, how is transcription regulated? a. transcription factors bind to the tata box...
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