Levels of Organization and Body Systems Review

This a level of organization diagram. Which term does Row Y represent?

• organ systems

• tissues

• cells

• an organism

Tags

NGSS.MS-LS1-3

Which of the following statements describes an organ?

• The basic unit of structure and function in living things.

• A group of cells that work together to perform a specific function.

• A structure in the body that is composed of different kinds of tissue.

• A group of organs that work together to perform a major function in the body.

The liver is composed of cells called Hepatocytes. Many Hepatocytes together in the liver form -

• cells.

• tissue.

• organ system.

• organisms.

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

The stomach is a collection of tissue that contracts to help digest food? The stomach is considered to be a(n) -

• cells

• tissue

• organ

• organ system

The picture shows a plant stem, and focuses on the plant's xylem. Plant xylem is composed of many cells that transport water. Xylem is classified as -

• cells.

• tissue.

• organ.

• organ system.

What are the five levels of organization in order?

• cell, organ, tissue, organ system, organism

• organism, organ system, tissue, organ, cell

• cell, tissue, organism, organ, organ system

• cell, tissue, organ, organ system, organism

• cell, organ system, organ, tissue, organism

The basic unit of life and smallest level of organization

• cell

• tissue

• organ

• organ system

• organism

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

A living thing. The most complex level of organization

• Cell

• Tissue

• Organ

• Organ System

• Organism

A group of organs working together

• Cell

• Tissue

• Organ

• Organ System

• Organism

Tags

NGSS.MS-LS1-3

A group of cells working together

• Cell

• Tissue

• Organ

• Organ System

• Organism

Tags

NGSS.MS-LS1-3