Biology, 07.11.2019 04:31, anastasialong
The nuclear membrane is often thought of as a protective structure, separating the genetic material from the rest of the cell. however, mrna must be able to leave the nucleus to travel to a ribosome. how is this accomplished?
a. mrna attaches to a transport protein and exits through a gated channel.
b. mrna is small enough to diffuse across the lipid bilayer of the nuclear membrane.
c. mrna exits through nuclear pore complexes.
d. mrna is enclosed in vesicles which fuse with the membrane and exit.
Answers: 2
Biology, 22.06.2019 00:00, Blbyrd1287
Plz will mark! the diagram shows the positions of the sun, moon and earth during 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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Discuss the similarities and differences between whale flippers and tail flukes(*back fins, not the fish) and fish fins, using the scientific terms "homologous structures" and "analogous structures" in the discussion (5-7 sentences)
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The nuclear membrane is often thought of as a protective structure, separating the genetic material...
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