Grade 6 Science And Technology – Plants Quiz
1. 1. Which of the following is not a type of tree
2. Which one of the following is a characteristic of a tree
3. The following are parts of a plant except;
4. One of the following is not a function of the roots
5. What is chlorophyll?
6. Which of the following is not a requirement for photosynthesis?
7. Which of the following is not a type of root?
8. Which part of a plant is responsible for producing seeds?
The flower of a plant produces seeds through the process of pollination and fertilization, essential for the plant's reproduction.
9. What is the purpose of stomata in plant leaves?
Stomata are small pores on the surface of leaves that allow for gas exchange, where carbon dioxide is taken in and oxygen is released during photosynthesis.
10. Which part of a plant is responsible for supporting the plant and keeping it upright?
The stem of a plant provides structural support, allows for the transport of water and nutrients, and keeps the plant upright.
11. What is the function of chlorophyll in plant leaves?
Chlorophyll is a green pigment in plant leaves that absorbs sunlight, essential for the process of photosynthesis to occur.
12. Which part of a plant is responsible for anchoring the plant in the soil?
Roots anchor the plant in the soil, provide stability, and absorb water and nutrients for the plant's growth.
13. Which part of the plant takes in water and nutrients from the soil?
Roots absorb water and nutrients from the soil to help the plant grow.
14. What is the process by which plants make their food called?
Photosynthesis is the process by which plants make their food using sunlight, water, and carbon dioxide.
15. What is the primary role of leaves in a plant?
Leaves are the main site for photosynthesis in plants, where they make food using sunlight.
16. Which part of the plant is responsible for producing seeds?
Flowers are the reproductive organs of a plant responsible for producing seeds for the next generation.
17. What is the function of the stem in a plant?
The stem provides support for the plant, allowing it to stand upright and transport nutrients between the roots and leaves.
18. Which part of the plant is responsible for anchoring it in the ground?
Roots anchor the plant in the ground and absorb water and nutrients for growth.
19. Which part of the plant is responsible for making seeds?
Flowers contain the reproductive parts of the plant responsible for making seeds.
20. What is the purpose of flowers in a plant?
Flowers are the reproductive structures of a plant, producing seeds for the next generation.
21. Which part of the plant helps in the process of transpiration?
Leaves play a critical role in transpiration, the process by which plants release water vapor.
22. What is the function of the roots in a plant?
Roots absorb water and nutrients from the soil to support the plant's growth and development.
23. Which part of the plant is responsible for protecting the developing seeds?
Fruits develop from flowers and protect the seeds until they are ready for dispersal.
24. What is the primary function of the leaves in a plant?
Leaves are the main organs for photosynthesis, where plants make their own food using sunlight, water, and carbon dioxide.
25. What part of the plant is responsible for producing oxygen?
Leaves produce oxygen as a byproduct of photosynthesis, which is essential for life on Earth.
26. Which part of the plant is responsible for storing excess food?
Roots store excess food produced by the plant through photosynthesis, for later use.
27. What part of the plant helps in the process of respiration?
Leaves play a role in respiration, where plants exchange gases with the environment to release energy.
28. Which part of the plant is responsible for absorbing sunlight for photosynthesis?
Leaves contain chlorophyll, a pigment that absorbs sunlight for the process of photosynthesis.
29. What is the role of the flowers in a plant?
Flowers are the reproductive structures of the plant responsible for producing seeds for the next generation.
30. What part of the plant is responsible for absorbing carbon dioxide from the air?
Leaves absorb carbon dioxide from the air for the process of photosynthesis, to make food for the plant.
31. What part of the plant is responsible for supporting the plant's growth?
The stem provides structural support for the plant, allowing it to grow vertically towards sunlight.
32. What is the primary function of the roots in a plant?
The roots absorb water and nutrients from the soil to support the plant's growth and development.
33. Which part of the plant is responsible for dispersing seeds?
Fruits develop from flowers and help in the dispersal of seeds, ensuring the plant's survival.
34. What part of the plant is responsible for releasing excess water?
Leaves release excess water through transpiration, helping to cool the plant and maintain water balance.
35. What is the main function of the stems in a plant?
The stem provides support for the plant, allowing it to stand upright and transport nutrients between the roots and leaves.
36. What is the role of the roots in a plant?
The roots absorb water and nutrients from the soil to support the plant's growth and development.
37. Which part of the plant is responsible for making food?
Leaves are the main site for photosynthesis, where plants make their own food using sunlight, water, and carbon dioxide.
38. What part of the plant is responsible for producing new plants?
Flowers contain the reproductive parts of the plant responsible for producing seeds, which can grow into new plants.