1. Which of the following organisms is prokaryotic?

Bacteria Earthworm Fungus Plant

2. Which of these best describes a prokaryotic cell?

It has no true nucleus, and its DNA floats freely in the cytoplasm It has a true nucleus enclosed in a membrane It contains mitochondria and chloroplasts It is always multicellular

3. Which of these best describes a eukaryotic cell?

It has a true nucleus and membrane-bound organelles It has no nucleus at all It is always a single bacterium It cannot contain mitochondria

4. Which of these organisms is eukaryotic?

A mango tree Bacteria causing a sore throat Bacteria in fermenting fufu dough Bacteria in spoiled palm wine

5. What is the main function of the nucleus in a eukaryotic cell?

It houses and protects the cell's genetic material (DNA) It produces energy for the cell It transports water only It has no particular function

6. Which organelle in eukaryotic cells is responsible for producing energy?

Mitochondria Nucleus Cell wall Cytoplasm only

7. Which organelle, found only in plant cells, helps trap sunlight to make food?

Chloroplast Mitochondria Nucleus Ribosome

8. Bacteria involved in fermenting food, such as in fufu or palm wine, are examples of ______.

Prokaryotic organisms Eukaryotic organisms Multicellular plants Complex animals

9. Which of these correctly describes the size difference between prokaryotic and eukaryotic cells?

Prokaryotic cells are much smaller than eukaryotic cells Prokaryotic cells are always bigger than eukaryotic cells They are always exactly the same size Size has nothing to do with cell type

10. Which of these statements is true about eukaryotic organisms?

They can be single-celled or multi-celled, and all plants, animals, and fungi are eukaryotic They are always single-celled bacteria They never contain a nucleus They cannot be found in animals