by Audrey Lovato
Cell theory is one of the cornerstones of biological sciences, explaining the properties and functions of cells as the basic units of life. From the discovery of cells to understanding their complex roles, this quiz will challenge your grasp on the essential principles that define living organisms. Sharpen your knowledge and see how well you understand the building blocks of life!
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂
Cell Theory Quiz Questions Overview
1. Who is credited with coining the term ‘cell’?
Robert Hooke
Anton van Leeuwenhoek
Matthias Schleiden
Theodor Schwann
2. Which scientist is known for improving the microscope and observing microorganisms?
Robert Hooke
Anton van Leeuwenhoek
Rudolf Virchow
Theodor Schwann
3. Which of the following is NOT a part of the modern cell theory?
All living things are composed of cells.
Cells are the basic unit of structure and function in living things.
All cells arise from pre-existing cells.
Cells can spontaneously generate from non-living matter.
4. Who proposed that all plants are made of cells?
Theodor Schwann
Matthias Schleiden
Rudolf Virchow
Robert Hooke
5. Which scientist concluded that all animals are made of cells?
Theodor Schwann
Matthias Schleiden
Rudolf Virchow
Anton van Leeuwenhoek
6. What is the main function of the cell membrane?
To provide structural support
To control the movement of substances in and out of the cell
To store genetic information
To produce energy
7. Which organelle is known as the powerhouse of the cell?
Nucleus
Mitochondria
Ribosome
Endoplasmic Reticulum
8. Which part of the cell contains the genetic material?
Nucleus
Mitochondria
Ribosome
Golgi apparatus
9. Which of the following is a function of ribosomes?
Protein synthesis
Lipid synthesis
DNA replication
Cell division
10. What is the primary function of the Golgi apparatus?
Energy production
Protein modification and sorting
Genetic information storage
Lipid synthesis
11. Which scientist proposed that new cells are formed only from existing cells?
Rudolf Virchow
Theodor Schwann
Matthias Schleiden
Robert Hooke
12. What is the fluid-filled space inside a cell called?
Cytoplasm
Nucleus
Mitochondria
Golgi apparatus
13. Which structure is responsible for producing ribosomes?
Nucleus
Nucleolus
Endoplasmic Reticulum
Golgi apparatus
14. What is the main function of the endoplasmic reticulum?
Energy production
Protein and lipid synthesis
Genetic information storage
Cell division
15. Which type of cell lacks a defined nucleus?
Animal cell
Plant cell
Prokaryotic cell
Eukaryotic cell
16. What is the role of lysosomes in a cell?
Protein synthesis
Lipid synthesis
Digestion and waste removal
Energy production
17. Which of the following is a characteristic of eukaryotic cells?
Lack of membrane-bound organelles
Presence of a defined nucleus
Smaller size compared to prokaryotic cells
Lack of genetic material
18. What is the primary function of the cell wall in plant cells?
Energy production
Protein synthesis
Providing structural support and protection
Genetic information storage
19. Which cellular process is responsible for converting glucose into ATP?
Photosynthesis
Cellular respiration
Protein synthesis
DNA replication
20. Which organelle is responsible for photosynthesis in plant cells?
Mitochondria
Chloroplast
Nucleus
Golgi apparatus
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂
