Cell Membrane: Structure and Function

which one is correct about cell membrane structure?

• phospholipid bilayer

• phospholipid monolayer

• phospat bilayer

• lipid bilayer

these are present in cell membrane... (choose all options that apply)

• protein

• phospholipid

• glycolipid

• glycoprotein

• cholesterols

what are the characteristics of cell membrane? (choose all options that apply)

• bilayer

• fluid

• mocaic model

• rigid

• liquid

A phospholipid has two parts. What are they called?

• Hydrophilic Head, Hydrophobic Tail

• Hydrophobic Head, Hydrophilic Tail

"Water Loving"

• Hydrophobic
• Hydrophilic 
• Hydroelectric 
• Hydroloric

Tags

NGSS.HS-ESS2-5

"Water Fearing" 

• Hydrophobic
• Hydrophilic 
• Hydroelectric 
• Hydroloric

Which of the following is a function of the cell membrane?

• breaks down lipids, carbohydrates, and proteins from foods

• stores water, salt, proteins, and carbohydrates

• synthesizes proteins and other macromolecules

• regulates the movement of materials into and out of the cell

Tags

NGSS.MS-LS1-2

Which of the following is the function of the cell membrane? Select all that apply.

• Provides instructions to the cell and other organelles.

• Regulates compounds in and out fo the cell.

• Allows cells to communicate and interact with other cells.

• Breaks down wastes and other compounds.

• Protects the cell from its environment.

Tags

NGSS.MS-LS1-2

Function of the cell membrane to block the movement of certain sizes, shapes and kinds of particles from entering the cell.

• permeable

• impermeable

• semi-permeable

Tags

NGSS.MS-LS1-2

The Fluid Mosaic Model __

• describes the process of making proteins through the fluid movement of ribosomes to the golgi apparatus

• describes the movement of RNA through the nuclear pore into the cytoplasm

• describes the cell's boundary composed of the cell wall and the cytoskeleton

• describes the cell membrane as made of many different parts that are not fixed in one place.

Tags

NGSS.MS-LS1-2