WorksheetsLevels of Organization in Biology
Total questions: 10
Worksheet time: 5mins
What is the smallest unit of life in the body?
Tissue
Cell
Organ
Organ system
Which of the following is an example of a tissue?
Heart
Skin
Red blood cell
Nervous system
Which level of organization is made up of a group of similar cells performing a specific function?
Organ
Tissue
Organ system
Organism
Which level of organization includes organs working together?
Cell
Tissue
Organ system
Organism
What level of organization is represented by the human body as a whole?
Organ system
Tissue
Organism
Cell
Which of the following is an example of an organ system?
Heart
Digestive system
Muscle
Skin
The stomach is an example of which level of organization?
Organ
Cell
Tissue
Organ system
Which term describes a group of organs that work together to perform complex functions?
Tissue
Organ system
Cell
Organ
What level of organization is the brain classified under?
Organ
Tissue
Cell
Organ system
Which of the following is the correct order of levels of organization from simplest to most complex?
Cell, organ, tissue, organism, organ system
Cell, tissue, organ, organ system, organism
Organism, organ system, organ, tissue, cell
Tissue, cell, organ, organism, organ system
