Animal Cell Exploration
Explore the fascinating world of animal cells with this comprehensive worksheet for Grade 7 Science students, covering key organelles and their functions.
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Animal Cell Exploration
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Read each question carefully and answer to the best of your ability. Refer to the animal cell diagram as needed.
Observe the animal cell diagram below:
1. Which organelle is responsible for controlling all cell activities?
Mitochondria
Cytoplasm
Nucleus
Cell membrane
2. Which of the following is NOT found in an animal cell?
Cell wall
Ribosomes
Vacuoles
Endoplasmic Reticulum
3. The is a jelly-like substance that fills the cell and surrounds the organelles.
4. Mitochondria are often called the "powerhouses" of the cell because they produce .
5. Animal cells have a rigid cell wall that provides structural support.
True
False
6. The cell membrane controls what enters and leaves the cell.
True
False
7. Briefly describe the main function of ribosomes in an animal cell.
Match each organelle with its primary function.
8. Nucleus
a. Produces energy for the cell
9. Mitochondria
b. Controls cell activities
10. Cell Membrane
c. Controls what enters and leaves the cell