Membranes prevent movement of most substances between the cell and the environment, but most required substances can be moved Choose one: A. through proteins embedded in the membrane that "recognize" specific substrates and allow their passage. B. by ingesting them. C. by simple diffusion. D. by capturing the substances in specialized pockets of the membrane.
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Biology, 21.06.2019 21:30, noahwaitsowl357
Me with these questions if you’re it sure don’t answer
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Biology, 21.06.2019 23:30, gabbystar517
What are some possible short and long term medical concerns for crew members on longer space exploration trips
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Biology, 22.06.2019 02:30, robert7248
The idea that all living things are made up of cells is considered scientific law. this means the idea is an emerging scientific idea that has a logical explanation. has been tested with similar results at least twice. is supported by scientific consensus and a large amount of evidence. has been rejected only once by the scientific community
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