Unit A 1.1

Match it! Select the correct answer from the pull down...Good luck!

What helps to make food in plant cells?

Which is an energy-free movement of materials through a cell membrane?

_______________________ can move an animal's skeleton by contracting and relaxing.

This is the way that most materials move into and out of a cell.

What part of the cell holds parts of the cell together; and separates the cell from its surroundings?

This stores food, water, and waste materials for the cell.

These are threadlike structures that contain information about the characteristics of an organism.

This carries electrical signals that affect muscle tissue.