Which of the following best defines Biology?

• The study of animals

• The study of living organisms

• The study of chemicals

• The study of cells

Which organelle is responsible for energy production in a cell?

• Nucleus

• Ribosome

• Mitochondrion

• Golgi body

The structural and functional unit of life is the...

• Tissue

• Organ

• Cell

• Organism

What is the function of the nucleus in a cell?

• Protein synthesis

• Digestion

• Cell respiration

• Control of cell activities

Which of the following is *only* found in plant cells?

• Cytoplasm

• Cell membrane

• Cell wall

• Ribosome

What component of the cell contains digestive enzymes?

• Vacuole

• Lysosome

• Mitochondrion

• Nucleus

Which of the following is responsible for protein synthesis?

• Ribosomes

• Golgi apparatus

• Centrioles

• Lysosomes

Who proposed the Cell Theory?

• Charles Darwin

• Schleiden and Schwann

• Watson and Crick

• Aristotle

Which of these organelles is double-membraned?

• Ribosome

• Nucleus

• Lysosome

• Centriole

What is the correct order of biological organization from simple to complex?

• Organ – tissue – cell – system

• Cell – tissue – organ – system

• System – organ – cell – tissue

• Tissue – cell – organ – system