You decide to repeat the meselson-stahl experiment, except this time you plan to grow the cells on light 14n medium for many generations and then transfer them to heavy 15n medium and allow them to grow for 2 additional generations (2 rounds of dna replication). if the conservative model of dna replication is correct, what is the expected distribution of dna in the density gradient after one round of replication?
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Biology, 22.06.2019 06:00, Shaylaaaaaaaa
Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.
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Biology, 22.06.2019 15:00, rgilliam3002
Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.
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You decide to repeat the meselson-stahl experiment, except this time you plan to grow the cells on l...
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