Multicellular & Unicellular
Body Systems 2
Body Systems 3
Body Systems 4
Unicellular & Multicellular
100

Amoeba

What is an example of an unicellular organism?

100

Both help the body digest food.

TRIPLE JEOPARDY

How are the muscular and digestive systems similar?

100

The Nervous System

Which body system sends electrical signals to all other body systems?

100

cell, tissue, organ, organ system, organism

What is Levels of organization?

100

An organism that performs all processes in one cell

What is a paramecium?

200

It is a complete organism.

How to describe a unicellular organism.

200

esophagus, stomach, intestines

What are the organs in the digestive system?

200

They help the body produce new blood.

How are the skeletal and circulatory systems alike?

200

The Digestive system

Which body system processes foods into a useable source of energy?

200

how many types of cells are in the organism

How a scientist decides whether an organism is unicellular or multicellular.

300

Bacteria

Which organisms are capable of surviving as a single cell?

300

The heart

Which is a major organ of the circulatory system?

300

muscular system

Which of the following body systems is responsible for producing heat?

300

to transport gases throughout the body

Which is a function of the cardiovascular system?

300

Each cell works with other cells to perform all necessary life functions.

Why a multicellular organism needs more than one cell to survive?

400

Both are living things.

In what way are both humans and bacteria the same?

400

removing waste from the body

For which function do the respiratory and muscular systems need to work together?

400

Skeletal System

Which system in the human body provides protection to most of the major organs?

400

support the body

TRIPLE JEOPARDY

What is the main function of the skeletal system?

400

An amoeba can perform all of life’s processes even though it is single-celled.

How does a unicellular organism survive?

500

Single-celled organisms do not have organs while multi-celled organisms have organs.

What is a difference between unicellular and multicellular organism?

500

The respiratory system brings oxygen into the body for the muscular system to use.

Which best explains how the muscular system relies on the respiratory system?

500

It helps people breathe in oxygen and breathe out carbon dioxide.

Which best describes the role of the respiratory system?

500

Both help the body maintain water levels.

DOUBLE JEOPARDY

How are the digestive and circulatory systems similar in function?

500

Multicellular organisms contain many specialized cells necessary for survival, while single-celled organisms can survive alone.

What is the difference between single-celled organisms’ and multicellular organisms’ ability to survive?

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