Cell Structure and Function

What is the primary function of the cell wall in plant cells?

• Regulate substance transport
• Store genetic material
• Generate energy
• Provide structural support and protection

What is the smallest known cell?

• Bacteria
• Human cheek cell
• Onion peel cell
• Mycoplasma

Which of the following is NOT a component of the cell theory?

• All organisms are made of cells
• Cells are the basic units of life
• Cells can arise from non-living matter
• All cells come from existing cells

Which scientist contributed to the development of the cell theory along with Schleiden?

• Hooke
• Leeuwenhoek
• Schwann
• Virchow

What determines the size, shape, and activity of cells?

• Color of the cell
• Temperature of the environment
• Type of organism and function
• Size of the nucleus