Cells Transport

What is the name of the process in which small molecules move from an area of high concentration to an area of low concentration across the cell membrane

• Diffusion

• Osmosis

• Active Transport

• Facilitated Diffusion

The movement of molecules from low to high is known as

• simple diffusion

• facilitated diffusion

• active transport

• osmosis

Osmosis is the movement of _____ across a membrane.

• food

• energy

• oxygen

• water

Check all of the true statements below?

• Active transport requires energy

• Passive transport requires no energy

• Active transport does not require energy

• Passive transport's goal is to reach equilibrium

• Active and Passive transport both go from High to Low concentration areas

The Cell Membrane has this function?

• Protect the cell

• Allow items in/out of the cell

• Maintain homeostasis in the cell

• All of the above

Tags

NGSS.MS-LS1-2

The cell membrane is semi-permeable, which statement is false?

• Water and oxygen can only go through the channel proteins

• All molecules must go through channel proteins

• Large molecules can transport through the lipid bi-layer

• All of the above

Tags

NGSS.MS-LS1-2

Which form of Passive Transport deals with any molecule?

• Osmosis

• Transfusion

• Diffusion

• Facilitated Diffusion

Osmosis is when...

• Water goes from a higher to lower concentration area

• Water goes from a lower to higher concentration area

• Water is balanced and goes both in and out of a cell evenly

Which process involves the movement of water across a semi-permeable membrane?

• Diffusion

• Osmosis

• Active Transport

• Facilitated Diffusion

What is the primary function of the cell membrane in transport?

• To provide energy for transport

• To regulate what enters and exits the cell

• To produce proteins

• To store nutrients

Tags

NGSS.MS-LS1-2