Biology, 09.12.2019 23:31 drunkelmo04
In an experimental situation, a student researcher inserts an mrna molecule into a eukaryotic cell after he has removed its 5' cap and poly-a tail. which of the following would you expect him to find? a. the molecule is digested by restriction enzymes in the nucleus. b. the molecule attaches to a ribosome and is translated, but more slowly. c. the cell recognizes the absence of the tail and polyadenylates the mrna. d. the molecule is digested by exonucleases since it is no longer protected at the 5' end. e. the mrna could not exit the nucleus to be transcribed.
Answers: 3
Biology, 23.06.2019 05:00
4. only about 10 percent of the energy in an organism is passed on to the next level of a food chain. look at this food chain: grass β rabbit β hawk what percentage of the energy stored by the grass is passed on to the hawk?
Answers: 2
Biology, 23.06.2019 05:30
Which process would most likely cause metamorphic rocks to change into sediments or magma? check all that apply. a.compaction b. cementation c. erosion d. heating e. weathering
Answers: 2
In an experimental situation, a student researcher inserts an mrna molecule into a eukaryotic cell a...
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