Exploring the World of Cells and More

What is the basic unit of life?

• Organ

• Tissue

• Cell

• Organelle

Which system is responsible for transporting oxygen and nutrients throughout the body?

• Respiratory System

• Circulatory System

• Nervous System

• Digestive System

What are groups of cells with similar structures and functions called?

• Organs

• Tissues

• Systems

• Organisms

What is the function of the musculoskeletal system?

• Processes food

• Enables movement and provides support

• Exchanges gases

• Coordinates body functions

Which part of the microscope holds the specimen in place on the stage?

• Stage Clips

• Coarse Adjustment Knob

• Ocular Lens

• Arm

What does the cell theory state about the origin of all cells?

• They originate from water

• They are created from existing cells

• They come from sunlight

• They appear spontaneously

What is the role of the nucleus in a cell?

• It produces energy

• It controls the movement of substances

• It is the control center containing genetic material

• It breaks down waste materials

Which organelle is involved in photosynthesis in plant cells?

• Mitochondria

• Chloroplasts

• Lysosomes

• Golgi Apparatus

What is the process called when a cell engulfs external materials?

• Exocytosis

• Endocytosis

• Transcytosis

• Osmosis

Which is NOT a feature of plant cells?

• Cell wall

• Chloroplasts

• Lysosomes

• Large vacuole