Cell Transport

If a cell’s cytoplasm contains 30% solute, which of the following best describes the rest of the cytoplasm?

• 70% solute 
• 30% solute 
• 70% Water
•  30% water

What would happen if you gave a patient an IV of pure water?

• They blood cells would shrink
• Their blood cells would burst
• The patient would become rehydrated
• The doctor would be promoted for their outstanding level of medical care. 

Tags

NGSS.HS-LS1-3

What process is shown in this picture? (The blue and purple blobs are transport proteins and the green pieces are solutes.)

• Active Transport
• Facilitated Diffusion
• Osmosis 
• Pinocytosis 

Tags

NGSS.MS-LS1-2

what does this image represent? 

• Passive Transport
• Active Transport 
• Pinocytosis 
• Phagocytosis 

Capillary walls are only one layer thick. Passage of oxygen into and out of the capillaries is controlled most by which process?

• collection of waste material

• breakdown of materials

• diffusion of material

• storage of materials

A student adds drops of dye to a beaker of room-temperature water. Which diagram best shows the end result of diffusion?

• 
• 
• 
• 

Tags

NGSS.MS-PS1-2

Process that moves any material from high concentrations to low concentrations is called ____.

• Diffusion

• Active Transport

• Endocytosis

• Osmosis

The process in which the movement of materials across a membrane requires energy is ______. 

• Passive transport 
• Diffusion
• Active transport
• Facilitated diffusion

This is a picture of

• Cell wall
• Cell membrane
• chloroplast
• mitochondria

Tags

NGSS.MS-LS1-2

Another term for equilibrium is...

• Not enough

• Too little

• Homeostasis /Balance

• Too much