What is the role of arabinose in the transformation procedure? Group of answer choices It is a repressing substrate that turns off the transcription of pGLO. It is a required nutrient for any bacteria to grow. It is an inducing substrate that allows the transcription of the gene of interest. It selects for nontransformed cells whereas ampicillin selects for transformed bacteria. B and C

from the original order (top to bottom) the new order will go

1 (founder)

4 (hawk)

2 (mutate)

3 (next generation)

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.