AP Bio - Unit 2 Exam Review

• -7.5

• 7.5

• -1.5

• 1.5

• Out of the cell

• Into the cell

• Both into and out of the cell

• Neither into nor out of the cell

Diffusion is the movement of molecules from an area of _____ concentration to an ______ concentration

• High, low

• Low, high

• Low, low

• High, high

Tags

NGSS.MS-PS1-4

Where will the water go?

• Into the cell
• Out of the cell
• Equally in & out - it's isotonic
• There is no water

Tags

NGSS.HS-LS1-3

A blood cell is placed into the jar, as seen. Where will the water go?

• Into the cell
• Out of the cell
• Equally in & out - it's isotonic
• The water is a lie

Tags

NGSS.HS-LS1-3

 An animal cell placed in a hypertonic (salty) solution will

• Stay the same
• Shrink- get smaller
• Swell- get bigger

Tags

NGSS.HS-LS1-3

This egg has shrunk, what type of solution was it placed in?

• hypotonic solution
• hypertonic solution
• isotonic solution
• active transport

Tags

NGSS.MS-PS1-2

The cell below is in a _____________ solution.

• Hypertonic
• Hypotonic
• Isotonic

Tags

NGSS.HS-LS1-3

Diffusion with the help of transport proteins is called

• phagocytosis

• Na-K Pump

• Facilitated Diffusion

• Active Transport

Movement of molecules "up" or "against" the concentration gradient (meaning low to high) is called

• passive transport

• active transport

• diffusion

• facilitated diffusion