Levels of Biological Organization

Which level of biological organization is the basic unit of a chemical element?

• atom

• molecule

• cell

• tissue

Which level of biological organization is a group of atoms joined together by a chemical bond?

• atom

• molecule

• cell

• tissue

Tags

NGSS.MS-PS1-1

Which level of biological organization is a structure that has a specific job in a cell?

• organ

• cell

• organelle

• tissue

Tags

NGSS.MS-LS1-2

Which level of biological organization is the basic unit of life that makes up all living organisms?

• organelle

• organ

• cell

• tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which level of biological organization is a group of cells that work together to perform a specific function?

• organelle

• tissue

• organ

• organ system

Tags

NGSS.MS-LS1-3

Which level of biological organization is a group of tissues that work together to perform a specific function?

• organ

• organ system

• cell

• molecules

Which level of biological organization is a group of organs that work together to perform a specific function?

• tissue

• cell

• organ system

• molecule

Which level of biological organization is a single individual living thing?

• organ system

• organ

• organism

• tissue

Tags

NGSS.MS-LS1-1

Which level of biological organization is a group of individuals of the same species living in the same area?

• organ system

• population

• organism

• community

Which level of biological organization includes all living individuals living in the same area?

• population

• community

• ecosystem

• biome