Cell Transport

Front

Diffusion is a form of _______​ transport.

Back

passive

Front

What is the free movement of particles across the membrane with the concentration gradient?

Back

diffusion

Front

What is the movement of particles with the concentration gradient using protein "helpers"?

Back

facilitated diffusion

Front

An example of facilitated diffusion is:

• CO₂ and O₂ exchange in the lungs
• Glucose transport
• Na⁺ / K⁺ Pumps
• Endocytosis

Back

Glucose transport

Front

The general name for movement of substances across cell membranes without need of energy input

Back

passive transport

Front

After diffusion has occurred & the concentrations are the same on both sides of a membrane, the substance is said to be in _________ ____________.

Back

dynamic equilibrium

Tags

NGSS.MS-PS1-2

Front

Osmosis is the movement of _____ across a membrane.

Back

water

Front

Some cells move large particles OUT of the cell through the process of:

Protein Synthesis

,

Endocytosis

,

Exocytosis

,

Cytoplasmic Streaming

Back

Exocytosis

Tags

NGSS.MS-LS1-2

Front

In this image, the cell is using which type of molecular transport? Options: Osmosis, Diffusion, Endocytosis, Exocytosis

Back

Endocytosis