Cell Structure and Function Concepts

What is the correct hierarchical organization of a living body from the smallest functional unit to the complete organism?

• Cells -> Tissues -> Organs -> Organ Systems -> Organism

• Tissues -> Cells -> Organs -> Organ Systems -> Organism

• Organs -> Tissues -> Cells -> Organ Systems -> Organism

• Organ Systems -> Organs -> Tissues -> Cells -> Organism

What is the main function of the cell membrane?

• To protect the cell and control the entry and exit of substances

• To produce energy for the cell's activities

• To store water, nutrients, and waste products

• To synthesize and transport lipids

Which organelle is primarily responsible for producing protein within a cell?

• Ribosome

• Mitochondria

• Golgi apparatus

• Vacuole

What is the primary function of the nucleus in a cell?

• Regulating cell activities

• Producing chlorophyll

• Digesting foreign substances

• Providing rigidity to the cell

Which of the following structures is exclusively found in plant cells?

• Lysosome

• Nucleus

• Cell wall

• Mitochondria