Plant Systems Worksheet
Explore the fascinating world of plant systems with this Grade 7 science worksheet, covering plant cell structures, photosynthesis, and plant transport.
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Plant Systems
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Read each question carefully and answer to the best of your ability.
1. Which organelle is responsible for photosynthesis in a plant cell?
Mitochondria
Chloroplast
Nucleus
Vacuole
2. The rigid outer layer of a plant cell that provides support and protection is the:
Cell membrane
Cytoplasm
Cell wall
Endoplasmic Reticulum
3. Photosynthesis is the process by which plants use sunlight, water, and to create their own food.
4. The green pigment found in chloroplasts that absorbs sunlight is called .
5. A byproduct of photosynthesis that is essential for animal life is .
6. Briefly explain the function of xylem in a plant.
7. Phloem transports water from the roots to the leaves.
True
False
Match each plant part with its primary function.
8. Roots
a. Site of photosynthesis
9. Leaves
b. Anchors the plant and absorbs water and nutrients
10. Stem
c. Supports the plant and transports substances