Biology, 06.09.2019 01:10 amanda2517
In planet aggieus dna replication is known to be conservative. researchers kept replicating alien bacteria in media supplied with 15n and then isolated a single bacteria and placed it into 14n containing media.
after three divisions how many bacterial cells would contain 15n dna?
Answers: 3
Biology, 21.06.2019 22:00
Explain why phospholipid molecules form a bilayer. (3 marks)
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Biology, 22.06.2019 01:30
Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
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Biology, 22.06.2019 02:00
The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.
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Biology, 22.06.2019 07:00
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
Answers: 2
In planet aggieus dna replication is known to be conservative. researchers kept replicating alien ba...
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