Passive transport

The cell membrane is mostly made of what 2 biomolecules?

• Lipids and Nucleic acids

• Protein and Nucleic acids

• Carbohydrates and lipids

• Lipids and Proteins

Tags

NGSS.MS-LS1-2

Lipids in the cell membrane provide what function?

• Allow large molecules to pass through the cell

• They provide the framework

• Allows cells to communicate with other cells

• Work as a glue to glue the cell membrane togther

Proteins in the cell membrane serve what major function ?

• They provide the framework of the cell

• They serve as attachment site

• They help with transport of materials in and out of the cell

• They allow cells to communicate with other cells

Tags

NGSS.MS-LS1-2

The cell membrane assist the cell in maintaining homeostasis by..

• Coding for our traits

• providing long term energy

• Allowing molecules to move into and out of the cell as needed

• speeding up chemical reactions

Tags

NGSS.HS-LS1-3

Which one does not belong with the others

• No energy

• Molecules move from high to low concentration

• Passive transport

• Energy needed

Tags

NGSS.MS-LS2-3

Which is not a form of passive transport?

• Osmosis

• Facilitated diffusion

• Active transport

• Diffusion

Passive transport moves molecules from...

• low concentration to high concentration

• high concentration to low concentration

Which type of Passive transport uses the help of a transport protein?

• Osmosis

• Facilitated diffusion

• Simple diffusion

What type of passive transport moves water molecules from high concentration to low concentration?

• Simple diffusion

• Osmosis

• Active transport

• Facilitated diffusion

What biomolecule is number one pointing to?

• Lipid

• Protein

• Nucleic Acid

• Carbohydrate

Tags

NGSS.MS-LS1-2