Multiple Choice
In the process of translocation in plants, which substances primarily move downward from the leaves to other parts of the plant?
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6. The Membrane
Introduction to Membrane Transport
Back6. The Membrane
Introduction to Membrane Transport
- Multiple ChoiceWhich of the following is an example of secondary active transport?203views
- Multiple ChoiceIn the alveoli of the lungs, air crosses into and out of the capillaries by what process?5views
- Multiple ChoiceIn the context of diffusion theory, which of the following best describes the movement of molecules across a cell membrane?19views
- Multiple ChoiceWhich of the following enables a cell to concentrate and take in a specific kind of molecule?22views
- Multiple ChoiceThe absorption of fluids by various cells of the human body is part of which life function?17views
- Multiple ChoiceWhich of the following is not a type of mediated transport?319views
- Multiple ChoiceWhat is the significance of being able to gate a channel protein in a cell membrane?39views
- Multiple ChoiceIn an experiment where a selectively permeable membrane separates solutions of iodine, glucose, and starch, which statement best describes the diffusion of these molecules across the membrane?4views
- Multiple ChoiceHow do substances move across a selectively permeable membrane?274views
- Multiple ChoiceWhich of the following is a primary function of membrane transport systems in cells?20views
- Multiple ChoiceWhich of the following is the major positive ion (cation) found outside of cells?9views
- Multiple ChoiceHow do merocrine glands secrete their products?19views
- Multiple Choice
Which molecule most easily diffuses across a biological membrane's lipid bilayer, without help of a protein?
3867views62rank - Multiple Choice
According to the map above, what kind of large molecule transport is also called the process of cell 'eating'?
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