5th EOG Review Unicellular - Multicellular

5th Life Science: Unicellular - Multicellular

By Lorenia LakeMyraES

Multiple Choice

Which best descries why bacteria can survive in their environment without help from other organisms?

• because their cells are larger than cells of other organisms

• because they can carry out all necessary processes

• because they are a specific kind of plant

• because they are multicellular

Multiple Choice

Most plankton are single-celled organisms that float near the surface of the ocean water. What other characteristics would these plankton most likely have?

• The ability to acquire the energy they need without the help from other cells.

• The ability to attach to other plankton and help all other plankton survive

• The ability to survive without reproducing

• The ability to survive without removing waste

Multiple Choice

How are single-celled fungi different from plants and animals?

• Single-celled funghi use photosyntesis to survive

• Single-celled funghi do not require energy to survive

• Single-celled funghi are able to survive without water

• Single-celled funghi do not need other types of cells to survive

Multiple Choice

Which statement is correct , concerning specialized cells in most animals?

• Specialized cells are unable to communicate with other specialized cells

• Specialized cells only function for a short amount of time each day

• Specialized cells are not capable of surviving on their own

• Specialized cells carry out all life function on their own