7.4 Cellular Transport

Which of the following is not an example of passive transport?

• Diffusion

• Facilitated Diffusion

• Osmosis

• Endocytosis

At what point does dynamic equilibrium occur?

• When particles stop moving

• When more particles move into a cell than out of a cell

• When more particles move out of a cell than into a cell

• When particles move into and out of the cell at the same rate

When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, it is in a _______ Solution.

• Isotonic

• Hypotonic

• Hypertonic

When a cell is in a solution that has a lower concentration of solute than the inside of the cell, it is in a _________ Solution.

• Isotonic

• Hypotonic

• Hypertonic

Which is true about active transport?

• It requires energy
• it does not require energy
• It moves substances down the concentration gradient
• it moves material from high to low concentration

When a cell is in a solution that has a higher concentration of solute than the inside of the cell, it is in a _______ Solution

• Isotonic

• Hypotonic

• Hypertonic

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

The cell below is in a _________ solution.

• Hypotonic
• Hypertonic
• Isotonic

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-5

The cell below is in a _____________ solution.

• Hypertonic
• Hypotonic
• Isotonic

A cell in an isotonic solution will

• swell
• shrink
• stay the same size
• impossible to tell