Active transport of ions by the cell requires
- AAlkaline $pH$
- BSalts
- CHigh temperature
- D$ATP$
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According to the well-known theory of transport of solutes across a cell membrane,what happens when sugar is passed through it?
MediumAIPMT 1992
View SolutionIn .......... both molecules cross the membrane in the same direction.
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View SolutionMatch the following columns correctly:
Column-$I$ Column-$II$ $(a)$ Passive transport $(p)$ Movement from higher concentration to lower concentration, no energy required $(b)$ Active transport $(q)$ Movement along the concentration gradient, requiring carrier proteins $(c)$ Facilitated diffusion $(r)$ Movement against the concentration gradient, requiring energy $(d)$ Osmosis $(s)$ Diffusion of solvent molecules across a semi-permeable membrane
| Column-$I$ | Column-$II$ |
| $(a)$ Passive transport | $(p)$ Movement from higher concentration to lower concentration, no energy required |
| $(b)$ Active transport | $(q)$ Movement along the concentration gradient, requiring carrier proteins |
| $(c)$ Facilitated diffusion | $(r)$ Movement against the concentration gradient, requiring energy |
| $(d)$ Osmosis | $(s)$ Diffusion of solvent molecules across a semi-permeable membrane |
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View SolutionChloride ions : Simple diffusion :: Some amino acids and glucose : ...
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