Levels of Organization in Multicellular Systems

What is the primary function of a tissue in multicellular organisms?

• To perform a specific function by working together as a group of similar cells

• To act as a single cell performing all life processes

• To form the outer layer of an organism

• To store genetic information

Which of the following is an example of an organ?

• Nervous tissue

• Stomach

• Blood

• Muscle cell

What is the role of an organ system in the body?

• To store energy for later use

• To work independently without interacting with other systems

• To perform a specific function by coordinating different organs

• To protect the body from external harm

Which of the following is NOT an example of an organ system?

• Circulatory system

• Muscle cell

• Skeletal system

• Digestive system

In plants, what is an example of a plant organ system?

• Leaf

• Root

• Stem

• Flower