Which series best illustrates the pathway of blood flow in a closed circulatory system?
a. he...
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Biology, 22.06.2019 09:00
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 09:30
Archaebacteria use for movement. celia flagella pili cell walls
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Biology, 22.06.2019 12:30
Creating new things to solve problems and improve life depends on the close interaction of which two fields?
Answers: 2
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