Levels of organization

Which is the basic unit of life?

• Organ system

• Organism

• Cell

• Tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

The image shows a structure inside a blue circle. Which level of organization does it belong to?

• Cell

• Organ system

• Tissue

• Organ

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

NGSS.MS-LS1-3

If you put in order the levels of organization from simplest to complex, which one comes BEFORE organs?

• Organ system

• Tissue

• Cell

• Organism

Why is a bacteria considered an organism?

• It can do all the vital functions: grow, develop and reproduce.

• It is made of a group of organ systems.

• It is made of many cells.

• It cannot survive on its own.

Tags

NGSS.MS-LS1-1

The pictures shows the levels of organization in a horse. Which level of organization is missing?

• Organ

• Tissue

• Organism

• Organ System

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Which of the levels of organization has the following characteristics: 1. It is found only in multicellular organisms, 2. A group of them forms an organ, 3. It is made of similar cells.

• Organ

• Organism

• Cell

• Tissue

Tags

NGSS.MS-LS1-3

Which level of organization is represented in the image?

• Cell

• Organ

• Tissue

• Organism

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which level of organization is represented in the image?

• Cell

• Organ system

• Organ

• Tissue

Tags

NGSS.MS-LS1-3

Which or the following is a multicellular organism?

• Tiger

• Nervous system

• Leaf

• Bacteria

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Which of the following is an example of an organ?

• Digestive system

• Neuron

• Muscular tissue

• Heart