Osmosis Intro: ESSENTIALS

Which of the following best describes "concentration?"

• How crowded an area is

• The number of cells in a certain space

• When molecules are evenly spread out

• Moving things in / out of the cell

Which of the following best describes "equilibrium?"

• How crowded an area is

• The number of cells in a certain space

• When molecules have equal space

• Moving things in / out of the cell

Which of the following best describes "cell transport?"

• How crowded an area is

• The number of cells in a certain space

• When molecules are equally spread out

• Moving things in / out of the cell

Which of the jars below has a high concentration of molecules?

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Tags

NGSS.HS-PS1-5

Which of the jars below has a low concentration of molecules?

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• 

Which of the following best describes active transport?

• Using energy to move things in / out of the cell

• Using no energy to move things in / out of the cell

Which of the following best describes passive transport?

• Using energy to move things in / out of the cell

• Using no energy to move things in / out of the cell

Which of the following describes ATP?

• ATP is the energy molecule of the cell

• ATP is a molecule used to slow down the cells processes

• ATP is a molecule that is always used with oxygen

• ATP is a molecule that makes cell transport happen in the cell

SELECT ALL THAT APPLY: Which of the following are examples of molecules / solutes?

• Sodium

• Salt

• Sugar

• Glucose

• Potassium

The "?" in the picture is pointing to what?

• A cell

• A nucleus

• DNA

• A molecule