AP Bio Insta-Review

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

• Crenate

• Lysis

• Plasmolysis

• Turgid

Tags

NGSS.HS-LS1-3

What organelle function with plant cell in hypotonic solution?

• Contractile vacuole

• Central vacuole

• Food vacuole

• Vesicle

Tags

NGSS.MS-LS1-2

What organelle functions with freshwater protists?

• Contractile vacuole

• Central vacuole

• Food vacuole

• Vesicle

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

• Into cell

• Out of cell

• Both into and out of cell

• No water movement

Water moves from

• High water potential to low water potential

• Low water potential to high water potential

The higher the solute concentration…

• the higher the water potential

• the lower the water potential

Pressure potential = 0.2 MPa and solute potential = - 0.6 MPa…

• Water Potential = -0.8MPa

• Water Potential = -0.4 MPa

• Water Potential = 0.4 MPa

• Water Potential = 0.8 MPa

Solution with a lower free water concentration…

• Hypertonic

• Hypotonic

• Isotonic

Which direction is DNA synthesized in DNA replication?

• 3' -> 5’

• 5' -> 3’

• C terminus to N terminus

• N terminus to C terminus

How is DNA replicated?

• Conservative

• Dispersive

• Lagging

• Semiconservative