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Home Q & A Board Biology-Related Homework Help Biochemistry
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mikael mikael
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10 years ago
Membrane passive transport and transport by channels and pores requires ________.
A) energy input
B) a protein carrier
C) hexanoic acid
D) ion gradients
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padrepadre
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10 years ago
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mikael Author
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#2
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10 years ago
Lifesaver, thanks.
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