Biology, 30.11.2019 00:31 missheyward30
Astudent researcher inserts an mrna molecule into a eukaryotic cell aftershe has removed its 5′ cap and poly-a tail. which of the following processes would you expect her to find to have occurred? a)the mrna is quickly converted into a ribosomal subunit. b)the cell adds a new poly-a tail to the mrna. c)the mrna attaches to a ribosome and is translated, but more slowly. d)the molecule is less stable because it is not protected at the 5′or 3’ ends
Answers: 2
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In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls
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This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment
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What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root
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Astudent researcher inserts an mrna molecule into a eukaryotic cell aftershe has removed its 5′ cap...
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