The Cell and its' Environment

The word "passive" as in passive transport means ....

• the process uses energy
• the process does not use energy
• the process is energy
• all of these are correct

Which type of passive transport uses a protein channel to help larger molecules through the membrane? 

• diffusion
• osmosis
• facilitated diffusion
• endocytosis

Molecule naturally move from areas of higher concentrations to areas of lower concentrations in a process called ...

• exocytosis
• endocytosis
• lipid bilayer
• diffusion

Tags

NGSS.MS-LS2-3

When water diffuses across a selectively permeable membrane, it is called ...

• exocytosis
• osmosis
• facilitated diffusion
• protein transport

The majority of the cell membrane is made of a double layer of this molecule ...

• lipid
• protein
• carbohydrate
• nucleic acid

The process in which a cell can move larger particles out of itself is called 

• endocytosis
• exocytosis
• protein transport
• facilitated diffusion

The "ENERGY" molecule in active transport is ...

• STP
• ATP
• CBS
• ABC

Tags

NGSS.HS-LS1-7

A cell in a beaker contains 95% water and 5% solute while the liquid in the beaker is 94% water and 6% solute. Which way will the water move? 

• From the cell to the beaker
• From the beaker to the cell
• Both into and out of cell (isotonic)
• water will not move!

This organelle protects and supports the cell while controlling what goes into and what leaves the cell. 

• cell wall
• cell membrane
• nucleus
• Golgi Apparatus

Tags

NGSS.MS-LS1-2