transport

All living things want to remain in...

• chaos
• homeostasis
• limbo
• plasmolysis

Tags

NGSS.HS-LS1-3

NGSS.HS-LS1-7

Why will a plant die if you water it with a salt water?

• hypotonic solution
• hypertonic solution
• isotonic solution
• silly solution

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

If the sodium concentration inside a cell is greater than outside the cell, how can a cell take in more sodium?

• osmosis
• diffusion
• active transport
• passive transport

Which is an example of how humans maintain homeostasis in bad environmental conditions?

• sweating in the heat
• shivering in the heat
• digesting amino acids
• regulating glucose levels

Tags

NGSS.HS-LS1-3

Two different solutions are separated by a membrane permeable only to water. How will molecules move?

• solutes will move by dissolving
• water will move by active transport
• solutes will move by osmosis
• water will move by osmosis

Your gums are swollen. How will rinsing with warm salt water help the swelling?

• swollen gums will absorb the salt
• salt lowers the temp
• salt goes against the concentration gradient
• water in the gums has diffused out of the cells

The movement of particles from an area of high to low concentration is known as--

• Passive Transport

• Active Transport

Tags

NGSS.MS-LS2-3

What is it called when large molecules move across the cell membrane from an area of high concentration to an area of low concentration through a protein channel?

• Diffusion

• Osmosis

• Active Transport

• Facilitated Diffusion

What is the name of the process in which small molecules move from an area of high concentration to an area of low concentration across the cell membrane

• Diffusion

• Osmosis

• Active Transport

• Facilitated Diffusion

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water