Types of Cellular Transport

In which direction will solute molecules move in simple diffusion?

• High --> Low

• Low --> High

• They will not move

In which direction will solute molecules move in facilitated diffusion?

• High --> Low

• Low --> High

• They will not move

If the dots represent sugar what direction will the water flow?

• Into the cell

• Out of the cell

• Both equally (equilibrium)

Tags

NGSS.MS-LS2-3

Particles move from high concentrations to low concentrations.
Doesn't need energy

• passive transport

• facilitated transport

• active transport

• exocytosis

Which of the following types of cellular transport is demonstrated by the illustration above?

• Active Transport

• Facilitated Diffusion

• Endocytosis

• Diffusion

Which means of particle transport is shown in Figure 7–5 above?

• Exocytosis

• Endocytosis

• Facilitated Diffusion

• Protein Pump

Tags

NGSS.MS-LS1-2

Which means of particle transport requires input of energy from the cell?

• diffusion

• facilitated diffusion

• active transport

• diffusion

The diagram below represents a cell and some molecules in its environment. Which molecule would require the use of energy in order to be brought into the cell?

• 1

• 2

• 3

• 4

Tags

NGSS.MS-LS1-7

Engulfing a large substance from the inside of the cell to move it outside of the cell. 
Uses energy. 

• exocytosis

• endocytosis

• photosynthesis

• diffusion

When there are roughly equal numbers of molecules moving in either direction across a semipermeable membrane, and there is no further change in concentration on either side of the membrane, this has been reached.