MS 1.2

What is osmosis?

• The movement of water molecules through a semi permeable membrane

• The process of photosynthesis in plants

• The breakdown of glucose in cells

• The formation of new cells

Tags

NGSS.MS-LS1-2

NGSS.MS-LS2-3

What happens in an isotonic solution?

• Water moves into the cell

• Water moves out of the cell

• Water moves in and out of the cell at an equal rate

• The cell bursts

What happens in a hypertonic solution?

• Water moves into the cell

• Water moves out of the cell

• Water moves in and out of the cell at an equal rate

• The cell bursts

What happens in a hypotonic solution?

• Water moves into the cell

• Water moves out of the cell

• Water moves in and out of the cell at an equal rate

• The cell shrinks

What is salinity?

• The amount of salt in water

• The amount of oxygen in water

• The amount of carbon dioxide in water

• The amount of nitrogen in water

How many atmospheres of pressure are added for every 10 meters below sea level?

• 1 atmosphere

• 2 atmospheres

• 3 atmospheres

• 4 atmospheres

What are some metabolic requirements?

• Oxygen, food, and water

• Nitrogen, carbon dioxide, and water

• Oxygen, nitrogen, and food

• Carbon dioxide, glucose, and nitrogen

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

What is the difference between anaerobic and aerobic processes?

• Anaerobic processes require oxygen, aerobic processes do not

• Aerobic processes require oxygen, anaerobic processes do not

• Both require oxygen

• Neither require oxygen

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What is eutrophication?

• The process of water becoming rich in nutrients

• The process of water losing all its nutrients

• The process of water becoming acidic

• The process of water becoming basic

Tags

NGSS.MS-ESS3-4

How does eutrophication cause a depletion in oxygen in water?

• By increasing the amount of algae, which will then die causing high levels of decomposition, which depletes the water of oxygen.

• By decreasing the amount of algae, which produce oxygen, which will increase decomposition.

• By increasing the amount of fish, which consume oxygen.

• By decreasing the amount of fish, which produce oxygen through cellular respiration.

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4