Cell Transport

Where is there a low concentration of dye?

• at the bottom of cup
• in the color
• at the top of cup 
• no concentration gradient

Tags

NGSS.HS-PS1-5

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

Permeable means

• things can pass through
• the concentration levels are different
• it is permanent
• things are stuck

When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of

• Osmosis
• Diffusion
• Equilibrium

Which of the following are examples of passive transport? (Select all that apply)

• osmosis

• diffusion

• endocytosis

• exocytosis

Which structure, composed mainly of proteins and lipids, aids in maintaining homeostasis in a cell?

• chromosome

• centrosome

• cell membrane

• nucleolus

Tags

NGSS.HS-LS1-3

Which form of active transport is being shown?

• Facilitated Diffusion
• Exocytosis
• Endocytosis
• Protein Pumps

Tags

NGSS.MS-LS1-2

Which form of active transport is being shown?

• Pinocytosis
• Endocytosis
• Exocytosis
• Osmosis

Tags

NGSS.MS-LS1-2

What is the difference between active and passive transport?

• Active does not need energy and passive uses ATP (energy)
• Active uses ATP (energy) and passive does not need energy
• Active stores transport proteins and passive releases 
• Active uses hormones and passive does not 

Diffusion & Facilitated Diffusion are both __________ transport.

• Passive

• Active

• Easy

• Free