Ijust need to now if i'm right.
a. active transport b. facilitated diffusion c. diffusion d. o...
Biology, 19.09.2019 12:10 jackparo9640
Ijust need to now if i'm right.
a. active transport b. facilitated diffusion c. diffusion d. osmosis e. exocytosis
1. the movement of molecules from an area of high concentration to an area of low
concentration.
2. the diffusion of water molecules.
3. energy is used to move molecules from an area of low concentration to an area of
high concentration.
4. membrane proteins are used to move molecules across the membrane but no energy is
required.
5. the movement of molecules down their concentration gradient.
6. the movement of molecules up/against their concentration gradient.
7. membrane proteins are used to move molecules across the membrane but energy from atp is required.
8. a type of active transport that involves vesicles moving molecules out of a cell.
Answers: 1
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What do all macromolecules have in common with each other? oa. they all are formed from the same elements.ob. they all have major roles in cell membranesoc. they all act as catalysts in the body.od. they all have peptide bonds between carbon atoms.
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With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.
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