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Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to
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You have a solution that contains phospholipid vesicles in a test tube. these vesicles have phospholipid bilayers, but do not contain any membrane transporters. you add a number of different molecules to the solution, and wait a period of time for them to equilibrate. if you could measure the concentration of each molecule, for which of the following would you expect to measure equal concentrations inside and outside of the vesicles? assume for this question that the overall osmolarity inside and outside the vesicles is the same (that is, there is no appreciable diffusion of water across the membrane). (select two answers) an amino acid with a hydrophobic side-chain a small non-polar molecule a negatively charged ion a small polar molecule a small lipid hormone
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Biology, 21.06.2019 18:40
Choose the molecule that is described by each phrase. energy used during long activities:
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Biology, 22.06.2019 03:00
What best describes the structure of the declaration of independence?
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Which of the following is true regarding the fossil record?...
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