Levels of Organization

A(n) ________________ is a living thing made up of only one cell.

• unicellular organism

• multicellular organism

• organism

• cell

Tags

NGSS.MS-LS1-1

The smallest unit of life is the

• cell

• tissue

• atom

• organism

Tags

NGSS.MS-LS1-1

Which of the following shows the levels of organization in order from simple to complex?

• 1. Cell

  2. Tissue

  3. Organ

  4. Organ System

  5. Organism

• 1. Cell

  2. Tissue

  3. Organelle

  4. Organ

  5. Organ System

• 1. Tissue

  2. Organelle

  3. Cell

  4. Organ

  5. Organism

• 1. Organ

  2. Tissue

  3. Cell

  4. Organism

  5. Organ System

Tags

NGSS.MS-LS1-3

Which level of organization is the smallest and simplest?

• Cell

• Tissue

• Organ

• Organ System

• Organisms

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which level of organization is the largest and most complex?

• Cell

• Tissue

• Organ

• Organ System

• Organism

Use this diagram of living systems to answer this question. Which figure is 4?

• an organ

• an organ complex

• an organ group

• an 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

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