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Biology, 22.06.2019 04:30
Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population
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Biology, 22.06.2019 18:30
On a spring day, a middle-latitude city (about 40? north latitude) has a surface (sea-level) temperature of 10 ? c. if vertical soundings reveal a nearly constant environmental lapse rate of 6.5 ? c per kilometer and a temperature at the tropopause of –55 ? c, what is the height of the tropopause?
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Biology, 22.06.2019 20:00
Add solid urea to a beaker of water. the beaker gets very cold. is δh favorable or
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Biology, 23.06.2019 11:00
In hershey and chase’s experiment investigating which biological molecule carries genetic information, they found that phage dna with radiolabeled phosphorus was retained in bacterial cells after transduction. to conclude that dna is the genetic material, what assumption did they have to make? a. protein does not enter the bacterium during transduction. b. dna does not stay in the media after transduction. c. all of the phage dna was radiolabeled. d. bacteria can be transduced by phage.
Answers: 1
The blank is a series of geologic processes in which rock can form, change from one type to another,...
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