5.L.1.1 Unicellular and Multicellular Organisms

Front

What is a unicellular organism?

Back

A unicellular organism is an organism that consists of only one cell, which performs all necessary life processes.

Front

What is a multicellular organism?

Back

A multicellular organism is made up of many cells that work together, with specialized cells performing different functions.

Front

Give an example of a unicellular organism.

Back

Bacteria are an example of unicellular organisms.

Front

Give an example of a multicellular organism.

Back

A deer is an example of a multicellular organism.

Front

What is the main function of specialized cells in multicellular organisms?

Back

Specialized cells perform specific functions that contribute to the overall survival and efficiency of the organism.

Front

Why do unicellular organisms not need transport systems?

Back

Unicellular organisms can directly exchange materials with their environment due to their small size.

Front

What is the role of transport systems in multicellular organisms?

Back

Transport systems help move nutrients, gases, and waste products between cells and the environment.

Front

How do multicellular organisms maintain homeostasis?

Back

Multicellular organisms maintain homeostasis through the coordination of various body systems.

Front

What is cellular specialization?

Back

Cellular specialization is the process by which cells develop different structures and functions to perform specific tasks.

Front

What is an example of a specialized cell in multicellular organisms?

Back

Red blood cells are specialized cells that transport oxygen throughout the body.