Science Quiz: Plant Kingdom Quiz 4

Science Quiz: Plant Kingdom Quiz 4

Dive into the fascinating world of plants with this set of multiple-choice questions. Each question is designed to enhance your understanding of plant biology, including their structures, functions, and adaptations. With detailed answers and explanations, this resource is perfect for students, educators, and plant enthusiasts looking to expand their knowledge in an engaging way. From photosynthesis to pollination, and from root systems to reproduction, explore the critical concepts that make plants the cornerstone of life on Earth.!

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1. Which structure in a leaf controls the opening and closing of stomata?

Epidermis
Guard cells
Mesophyll
Cuticle

2. Which plant hormone is responsible for cell elongation and phototropism?

Gibberellin
Auxin
Ethylene
Cytokinin

3. What type of fruit is formed from a single flower with multiple ovaries?

Simple fruit
Aggregate fruit
Multiple fruit
Dry fruit

4. What is the term for plants that survive in salty environments?

Xerophytes
Halophytes
Hydrophytes
Epiphytes

5. Which pigment is essential for photosynthesis?

Chlorophyll
Carotenoids
Anthocyanins
Xanthophyll

6. Which desert plant is known for its ability to store water in thick stems?

Cactus
Aloe vera
Agave
Baobab

7. What is the term for the transfer of water within a plant through xylem and out as vapor through stomata?

Transpiration
Guttation
Osmosis
Diffusion

8. Which plants are known as "living fossils" due to their ancient origins?

Cycads
Ferns
Mosses
Liverworts

9. What is the function of the cuticle in leaves?

Protection
Gas exchange
Transport of nutrients
Water storage

10. Which plant is known for its medicinal use in treating burns and skin conditions?

Neem
Aloe vera
Tulsi
Eucalyptus

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