Levels of Organization

Which level of organization is the largest and most complex?

• Cell

• Tissue

• Organ

• Organ System

• Organism

Group of organs with similar functions.

• Organism

• Cell

• Organ

• System

Tags

NGSS.MS-LS1-3

This picture represents which of the levels of organization?

• organism

• organ system

• organ

• tissue

A group of tissues that work together is a(n) ______________________.

• cell

• organ

• organ system

Tags

NGSS.MS-LS1-3

What is a group of cells that are alike and work together?

• a cell team

• a tissue

• a cell family

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Groups of cells with similar functions.

• Organs

• Molecules

• Tissues

• Organelles

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

What is a tissue?

• group of similar cells working together.

• group of similar organs working together.

• specific structure inside of an organism.

• largest structure in a eukaryotic organism.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Use this diagram of living systems to answer this question. Which figure is a tissue?

• 1

• 2

• 1 & 2

• 1 & 3

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Cells combine to form...

• tissue

• organs

• organ systems

• organisms

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Groups of specialized cells working together to perform the same function.

• tissue

• organelle

• mass

• tendon

Tags

NGSS.MS-LS1-3