Levels of Organisation

What is the first level of organisation?

• Cell

• Organ

• Tissue

• Organ system

Which statement best describes tissues?

• A group of different cells.

• A group of muscles.

• A group the same type of cells.

• A single cell.

Which one below is an organ?

• Heart

• Bone marrow

• Xylem tissue

• Mitochondria

Organisms are the __________ stage of organisation.

Which one of these is NOT an organism?

• Plant

• Animal

• Person

• Plastic

What organ system allows us to respond to our surroundings?

• Nervous System

• Circulatory System

• Digestive System

• Respiratory System

What is a muscle?

• Organ

• Tissue

• Cell

• Organ System

What is a neurone?

• Cell

• Tissue

• Organ

• Organ System