1. Which type of tree loses its leaves annually?
2. Which process converts glucose into energy in cells?
3. Which part of the flower develops into a fruit?
4. Which process describes the division of a single cell into two identical daughter cells?
5. Which tree is known for its fragrant flowers, often used in perfumes?
6. Which tree species is known for producing the largest seeds?
7. What is the primary purpose of a flower's petals?
8. Gibberellins primarily promote which of the following plant processes?
9. What is the primary function of a seed?
10. What is the largest flower in the world?
11. What pigment gives plants their green color and plays a role in photosynthesis?
12. Which of these plants is a legume and plays a role in nitrogen fixation?
13. What is the outermost layer of a tree trunk called?
14. What type of plant has its seeds enclosed in a fruit?
15. What do the rings in a tree trunk represent?
16. Which gas is used by plants during photosynthesis?
17. What is the function of the tree's trunk?
18. What is the name of the tissue in plants that transports water from the roots to the leaves?
19. What kind of root system does grass have?
20. What is the scientific term for the male reproductive part of a flower?
21. Which part of the flower protects the bud before it blooms?
22. What is the term for a plant’s ability to grow towards light?
23. Which of the following is a characteristic of a monocot plant?
24. Which plant is commonly known as the “money plant” in many cultures?
25. What is the role of the pistil in a flower?
26. What plant was used as the base for developing aspirin?
27. What is the role of cytokinins in plants?
28. What is the function of phloem in plants?
29. Which type of tree is often referred to as "living fossil" due to its unchanged form for millions of years?
30. What is the process by which water is transported through a plant from the roots to the leaves?
31. Which plant is often referred to as the "mother of all grains"?
32. Which plant hormone is responsible for promoting plant growth?
33. Which plant hormone is often used in agriculture to promote fruit enlargement?
34. What is the name of the seed structure in which a plant embryo is enclosed?
35. What is the role of chloroplasts in plant cells?
36. The process by which plants make their food using sunlight is called?
37. Which part of the plant is responsible for photosynthesis?
38. Which of the following plants is classified as a succulent?
39. Which tree is considered the oldest living tree on Earth?
40. Which flower is the national emblem of France?
41. In which part of the plant does fertilization occur?
42. Which hormone is responsible for the apical dominance in plants?
43. What tree is known for its ability to resist rot and is often used in shipbuilding?
44. What type of tree is known for producing acorns?
45. What is the national flower of Japan?
46. Which part of the plant conducts photosynthesis?
47. Which plant process involves seeds sprouting into new plants?
48. Which plant is known for its rapid growth, sometimes growing up to 35 inches in a single day?
49. Which of the following plants has modified leaves that form a pitcher to trap insects?
50. What is the main function of the cambium layer in a tree?
51. What type of root system do most large trees, such as oaks, have?
52. Which part of the flower is sticky and helps capture pollen?
53. Which part of the plant is primarily involved in photosynthesis?
54. Which tree is known for producing nuts that are a food source for wildlife and humans alike?
55. In which part of the plant does gibberellin help regulate growth?
56. Which flower is traditionally associated with the arrival of spring?
57. What are the structures called that help plants prevent water loss?
58. Which plant has roots that grow above ground for extra support?
59. What kind of plant is bamboo classified as?
60. What is the term for plants that grow in salty environments, such as mangroves?
61. What tree is famous for its vibrant fall foliage and maple syrup production?
62. What is the term for the symbiotic relationship between fungi and plant roots?
63. What is the primary function of the mitochondria?
64. What type of tree is known for its ability to survive in waterlogged soils, such as swamps?
65. In which structure of the plant does gas exchange primarily take place?
66. What plant hormone is responsible for causing leaves to fall off (leaf abscission)?
67. What type of tree is often referred to as a "Christmas tree" due to its use in holiday decorations?
68. What plant is used to make linen fabric?
69. What is the primary role of auxin in plant growth?
70. Which tree produces the world's hardest wood?
71. Which of the following plants is an example of a gymnosperm?
72. What type of plant is lavender?
73. What type of plant can fix nitrogen from the atmosphere?
74. Which part of the flower produces pollen?