explain how scientist get only the bacterial cells containing the plasmid with the HGH gene to divide and kill all other bacteria that did not take up the recombinant plasmid?

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Explanation:

The DNA of most bacteria is contained in a single circular molecule, called the bacterial chromosome. ... In addition to the chromosome, bacteria often contain plasmids – small circular DNA molecules. Bacteria can pick up new plasmids from other bacterial cells (during conjugation) or from the environment.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.

voluntary muscles are controlled by the cerebellum.