In a passive transport across a membrane,when two protein molecules move in opposite directions and independent of each other,it is called as $.......$
- ASymport
- BAntiport
- CUniport
- DCo-transport
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Similar Questions
The given diagram shows the cotransport method of two molecules. Label it correctly and choose the correct option accordingly.
Medium
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 |
Medium
View SolutionMatch the following columns:
Column-$I$ Column-$II$ $P$. Diffusion $I$. Along the gradient, with protein $Q$. Facilitated transport $II$. Against the gradient $R$. Active transport $III$. Along the gradient, without protein
| Column-$I$ | Column-$II$ |
| $P$. Diffusion | $I$. Along the gradient, with protein |
| $Q$. Facilitated transport | $II$. Against the gradient |
| $R$. Active transport | $III$. Along the gradient, without protein |
Medium
View SolutionActive transport of molecules from outside to inside across a membrane requires:
Easy
View SolutionActive transport of ions by the cell requires
Easy
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