From these results, you hypothesize that the sequence you have examined contains a promoter for gene 1 (p1), an enhancer that controls antennal expression (ea), an enhancer that controls leg and wing expression (ewl), and an insulator region (i).

Which level of taxonomy has the fewest organisms?

Which process takes place last in the human being which process takes place last in the development of a human being

Waste water from industries and domestic sources can be treated by chlorination or ultraviolet radiation. there are pros and cons to using either chlorine or uv radiation to kill harmful microorganisms. what is one reason chlorination would be preferred over ultraviolet radiation? a) chlorine only eliminates visible impurities and is ineffective against microorganisms. b) chlorine not only kills bacteria but provides a residual effect on returning microorganisms. c) uv radiation can be used only to treat drinking water and is ineffective in treating waste water. d) ultraviolet radiation is more effective