Levels of Organization

What is the term for the study of living organisms and their interactions?

• Biology

• Chemistry

• Physics

• Geology

What is a group of organs that work together to perform complex functions?

• Organ System

• Tissue

• Cell

• Organism

What is the smallest and simplest level of organization?

• Tissue

• Organ

• Cell

• Organism

What level of organization comes after cells?

• Organs

• Tissues

• Organ systems

• Molecules

What is an example of a tissue?

• Muscle tissue

• Bone tissue

• Epithelial tissue

• Nervous tissue

What is the smallest unit of life?

• Tissue

• Organ

• Cell

• Organism

Can you name an example of an organ?

• Heart

• Stomach

• Lung

• Kidney

What is the relationship between cells, tissues, organs, and organ systems?

• Cells are the smallest unit of life and do not form tissues.

• Tissues are made up of organs, and organs are made up of cells.

• Cells make up tissues, tissues make up organs, and organs make up organ systems.

• Organ systems are independent of cells and tissues.

What is the role of an organism in the levels of organization?

• An organism is a complete living entity that can function independently.

• An organism is a group of cells that work together to perform a specific function.

• An organism is a collection of tissues that form organs.

• An organism is a system of interacting populations in a community.

What is a group of similar cells working together called?

• Cell

• Organ

• Tissue

• Organism