Levels of Organization and Body Systems

Which of the following is the correct order of organization in living things from most basic (simple) to most complex?

• a.  Organism, cell, tissue, organ, organ system
• a.  Organ system, organ, tissue, cell, organism
• a.  Cell, tissue, organ, organ system, organism
• a.  Cell, organ, tissue, organ, organism, organ system

Tags

NGSS.HS-LS1-2

A group of similar cells that come together to perform a specific function is a/an

• organ
• organism
• organ system
• tissue

Tags

NGSS.MS-LS1-3

When a group of organs work together to perform a particular function they create a/an

• organ system
• organism
• tissue
• organ

Tags

NGSS.HS-LS1-2

The smallest level of organization of life in an organism is a ____________.

• tissue

• cell

• organ

• organ system

Tags

NGSS.MS-LS1-1

The basic unit of structure and function in the human body is the....

• organ
• organ system
• cell
• tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

What is the difference between a cell and a tissue?

• cell is basic unit of life; tissue is group of cells that work as one
• cell is group of tissues; tissue is basic unit of life
• cell is basic unit of life; tissue is groups of different cells
• cell is group of organs; tissue is group of different cells

Tags

NGSS.MS-LS1-1

The heart contains different types of tissue. What level is the heart?

• cell
• organ system
• organ
• tissue

The digestive system includes the stomach. What level is the stomach?

• organ
• tissue
• cell
• organism

A group of different tissues working together to do a job is called a/an _____.

• tissue
• organ
• stem cell
• organ system

Tags

NGSS.MS-LS1-3

A group of cells that have similar functions? Examples are nervous, epithelial, muscle and connective

• cells

• tissues

• organs

• atoms

Tags

NGSS.MS-LS1-3