Unit 2 Cellular Processes Review 2025

Which of the following are parts of the cell theory?

• All living things are made of cells

• Cells are the smallest unit of life

• Cells can only come from other cells

• There are many different types of cells

Which of the following is NOT true about Prokaryotes?

• Bacteria

• They have cytoplasm

• They have mitochondria for energy

• They have DNA

What is the only organelle that both Prokaryotes and Eukaryotes have?

• Mitochondria

• Vacuoles

• Ribosomes

• Lysosomes

Which of the following represents Osmosis

• 
• 
• 
• 

What do we call the shrinking of a cell when it loses water due to being in a hypertonic solution?

• Plasmolysis

• Cytolysis

• Equilibrium

• Homeostasis

Which of the following represents Osmosis

• 
• 
• 
• 

Which of the following is the best example of osmosis?

• NA/K Pump

• Water moving through the cell membrane

• Kidneys

• Photosynthesis

Which of the following is correct about the Golgi?

• Digests waste materials

• Provides protection and support

• Modifies and packages molecules

• Enables cellular movement

Molecules using simple diffusion move from

• high to low concentrations

• low to high concentrations

• no concentrations

• both concentrations

Which structures are found in plant cells, but not in animal cells?

• Cell membranes and mitochondria

• Vacuoles and chloroplasts

• Cell walls and cytoplasm

• Chloroplasts and cell walls