Cell Organelles Worksheet

Cell Organelles Worksheet

Read each question carefully and provide your best answer. Refer to your knowledge of cell organelles.

1. Which organelle is responsible for generating most of the ATP (energy) in eukaryotic cells?

2. Which of the following organelles is primarily found in plant cells and not animal cells?

3. The   is often called the 'brain' of the cell because it controls cell activities.

4. The rigid outer layer of a plant cell that provides support and protection is the  .

5. Briefly explain the primary function of lysosomes in an animal cell.

6. Ribosomes are responsible for protein synthesis.

7. The vacuole in a plant cell is typically much smaller than in an animal cell.

Use the words below to complete the sentences.

8. The jelly-like substance that fills the cell and surrounds the organelles is the  .

9. Plant cells have  , which are the sites of photosynthesis.

10. Observe the animal cell diagram below. Label the indicated parts.

A.  

B.  

C.  

D.