Concept 2 - Cell Transport

Particle of movement from an area of lower concentration to an area of higher concentration.

• Active transport

• Passive transport

Particle of movement from an area of higher concentration to an area of lower concentration.

• Active transport

• Passive transport

Which type of passive transport uses transport proteins to transport items such as glucose through the membrane?

• Facilitated diffusion

• Osmosis

• Diffusion

Which type of passive transport focuses on the movement of water through the membrane?

• Facilitated diffusion

• Osmosis

• Diffusion

Which type of solution has the same solute concentration inside of and outside of the cell?

• Hypertonic

• Hypotonic

• Isotonic

The cell shrunk in size, which means it was placed in a ____ solution.

• Isotonic

• Hypertonic

• Hypotonic

The cell expanded in size to the point of lysing (bursting), which means it was placed in a ____ solution.

• Isotonic

• Hypertonic

• Hypotonic

The cell shows water moving in and out equally, which means it was placed in a ___ solution.

• Isotonic

• Hypertonic

• Hypotonic

Tags

NGSS.HS-LS1-3

Passive transport is called "passive" because it occurs WITHOUT

• cause.
• energy.
• a concentration gradient.
• a cell wall.

Which of the following is NOT a type of passive transport?

• Osmosis
• Diffusion
• Endocytosis