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Biology, 22.06.2019 09:00, risaroo070618
What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.
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Biology, 22.06.2019 10:50, taliyahjhonson1
The carrier molecules of the electron transport system are located in the
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Biology, 23.06.2019 07:00, sarahhtsvetkovs
Early one morning, looking east, you see what appears to be a star. your friend, sheen, explains that it's not a star, it's a planet. which planet is it likely to be? a) neptune b) pluto c) uranus d) venus
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Is a mid ocean ridge a long narrow depression located in a deep ocean basin true or false...
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