Biology, 22.11.2019 04:31 dlatricewilcoxp0tsdw
Suppose that in another world, dna does not undergo semiconservative replication, but instead a conservative mechanism is used. in a repeat of the meselson and stahl experiment, bacterial cells that are grown in 15n medium for many generations then transferred to 14n medium for two generations will have the following distribution of dna molecules in a cscl gradient:
a. ½ heavy, ½ light
b. ¼ heavy, ½ intermediate, ¼ light
c. ¼ heavy, ¾ light
d. ¾ heavy, ¼ light
e. impossible to predict
Answers: 2
Biology, 21.06.2019 20:00
Which of the following represents the correct format for the scientific name? a. staphylococcus aureusb. staphylococcus aureusc. staphylococcus aureusd. staphylococcus aureus
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Biology, 22.06.2019 02:00
Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d
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Biology, 22.06.2019 03:30
Glucose is broken down in different ways, both in the presence and in the absence of oxygen. using the table for reference, what major products are formed in each reaction set?
Answers: 1
Suppose that in another world, dna does not undergo semiconservative replication, but instead a cons...
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