AP Biology Insta-Review Topic 1.4

Solution with a lower free water concentration…

• Hypertonic

• Hypotonic

• Isotonic

If the intracellular concentration is 1.0 M and extracellular concentration is 0.4M. Which direction does water flow?

• Both in and out (equilibrium)

• Into the cell

• Out of the cell

Which organelle helps protist in freshwater?

• Central vacuole

• Contractile vacuole

• Golgi bodies

• Nucleus

In a turgid plant cell, which describes pressure potential of cell water

• Negative

• Positive

Extracellular solution is 0.5M and the cell is 1.0M – which direction will water flow?

• Into cell towards hypertonic solution

• Into cell towards hypotonic solution

• Out of cell toward hypertonic solution

• Out of cell toward hypotonic solution

Tags

NGSS.HS-LS1-3

Extracellular solution is 0.5M and the cell is 1.0M – what will happen to the animal cell?

• Crenate

• Lysis

• Plasmolysis

• Turgid

What organelle function with plant cell in hypotonic solution?

• Contractile vacuole

• Central vacuole

• Food vacuole

• Vesicle

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-5

What organelle functions with freshwater protists?

• Contractile vacuole

• Central vacuole

• Food vacuole

• Vesicle

Tags

NGSS.MS-LS1-2

If extracellular solution is isotonic, which direction will water move?

• Into cell

• Out of cell

• Both into and out of cell

• No water movement

Tags

NGSS.HS-LS1-3

Water moves from

• High water potential to low water potential

• Low water potential to high water potential