5.C Cell Transport Review

Which organelles are found in all cells? (select multiple answers)

• cell membrane

• genetic material

• ribosomes

• cytoplasm

• membrane bound organelles

Which cell organelle's main function is to maintain homeostasis?

• Cell membrane

• Cytoplasm

• Ribosome

• Lysosome

​ (a)   refers to the act of maintaining a stable internal environment

• Homeostasis
• Chaos management
• Environmental fluctuation
• Dynamic instability

What type of molecules can move through the phospholipid bilayer easily? (select all that apply)

• Small nonpolar molecules

• gases

• Any small moelcule

• Both nonpolar and polar molecules

Select ALL of the corrects descriptions of diffusion

• movement of molecules from high to low concentration

• movement of molecules down their concentration gradient

• movement of molecules with their concentration gradient

• movement of molecules that does NOT need energy

• Movement of molecules against their concentration gradient

Which term is described by the diffusion of molecules through a transport protein

• facilitated diffusion

• simple diffusion

• osmosis

• active transport

Select the answers that describe both simple and facilitated diffusion?

• Requires No energy

• Moves molecules with the concentration gradient

• Passive transport

• Moves molecules from low to high concentration

• Requires energy

Which term is described by the movement of molecules from low to high concentration?

• Simple diffusion

• Facilitated diffusion

• Osmosis

• Active Transport

Select ALL of the answers that describe active transport

• Moves molecules from low to high concentration

• Requires energy (ATP)

• Moves molecules against the gradient

• Moves molecule from high to low concentration

What type of transport is in the image?

• Exocytosis

• Endocytosis

• Diffusion