Complete each of the following statements describing types of molecular movement

Question

Complete each of the following statements describing types of molecular movement. _______ is the movement of molecules or ions from a region of_______ concentration to a region of _______ concentration. Energy _______ required for this process. _______ is the movement of _______ through a _______ membrane from a region of high water concentration to a region of low water concentration without the use of energy. _______ is the pressure that develops against a cells wall in response to water entering its vacuole _______ is the adsorption of water and subsequent swelling of _______ because of the adhesion of the water molecules to the internal surfaces. _______ is the movement of a substance across a plasma membrane against a diffusion gradient. Energy _______ required for this process.

Explanation / Answer

1. diffusion, higher, lower, is not

2. osmosis, water, semipermeable

3. tugor,

4, imbibition,tissue

5. Active transport, is

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