5L 1.1

Front

Is it possible for an organism to survive with only one cell?

Back

yes, as long as the organisms can perform all functions needed for life in that one cell

Front

Which best describes how single-celled and multicellular organisms are similar?

Back

Both require energy to survive

Front

An amoeba is a single-celled organism. Which best describes the amoeba?

Back

It has one cell that can carry out everything it needs to survive.

Front

Which best describes a difference between single-celled organisms and multicellular organisms?

Back

Single-celled organisms are simple, while multicellular organisms are complex.

Front

Bacteria often live inside the body of a living host, such as a dog. Which best describes how bacteria carry out the processes necessary for survival?

Back

Bacteria are made up of one cell which is responsible for carrying out all life processes.

Front

Why do humans require many different types of cells to survive?

Back

Human cells are specialized and work independently to perform different functions.

Front

Mr. Erickson describes an organism as small in size, very simple, and not functioning as a series of specialized systems. Which best describes this organism?

Back

It completes all life functions with one cell.

Front

Which is an activity that a single-celled organism cannot perform? Options: eating, walking, reproducing, removing waste

Back

walking

Front

Which is the best way to classify grasshoppers?

Back

Grasshoppers are multi-celled organisms because they are made up of many cells that carry out all of their life processes.

Front

A scientist is trying to decide whether an organism is unicellular or multicellular. Which information would help the scientistmost to make her decision? Options: size of the cells of the organism, what the organism eats, how many types of cells are in the organism, how fast the organism grows

Back

how many types of cells are in the organism