Parts and types of plants - One Line Questions

1. Modified leaves can serve various functions. Which of these is an example of a modified leaf? — A cactus spine
2. The stem of a plant provides support and transports water and nutrients. What else does it often do? — Store food
3. What is the main function of fruits in a plant's life cycle? — Protect and disperse seeds
4. What is the function of tendrils in plants like peas or grapes? — Anchoring the plant to a support
5. What are the roots that grow upwards from the soil, helping plants in marshy areas to breathe, called? — Pneumatophores
6. What is the primary function of plant leaves? — Photosynthesis
7. Plants that reproduce through spores instead of seeds are called: — Cryptogams
8. Which part of the pistil connects the stigma to the ovary? — Style
9. In plants like cacti, the leaves are modified into spines. What is the primary function of these spines? — Reducing water loss and providing defense
10. Which of the following is a plant that has a modified stem for storing food, such as a potato? — Tuber
11. What is the green pigment found in leaves that absorbs sunlight for photosynthesis? — Chlorophyll
12. A plant that grows along the ground without support is called a: — Creeper
13. A plant with a single cotyledon in its embryo is classified as a: — Monocotyledon
14. Which part of the stamen produces the pollen grains? — Anther
15. What is the stalk that supports the anther in a stamen? — Filament
16. Which part of the plant develops into a fruit and contains seeds? — Flower
17. What is a plant part that can grow into a new plant, such as a cutting or a bulb? — Vegetative propagule
18. Which of the following is a method of vegetative propagation using a piece of stem? — Cutting
19. Taproots are a type of root system. Which of the following is an example of a plant with a taproot? — Carrot
20. Plants with seeds enclosed within a fruit are called: — Angiosperms
21. Plants that have a main woody stem and branches, generally growing tall, are called: — Trees
22. Which type of plant has multiple woody stems arising from the base, usually shorter than trees? — Shrubs
23. What is the union of a scion (shoot) with the rootstock of another plant called? — Grafting
24. Which plant part is modified into a sharp, pointed structure for defense against herbivores? — Leaf
25. Which part of the plant is responsible for absorbing water and minerals from the soil? — Roots
26. A plant that has two cotyledons (seed leaves) in its embryo is known as a: — Dicotyledon
27. In some plants, roots are modified to store food. Which of these is a modified root? — Sweet Potato
28. Which of these is a common example of a monocotyledonous plant? — Grass
29. Which part of the flower is typically responsible for producing pollen? — Stamen (Anther)
30. What are the typically leaf-like structures that enclose the bud before it opens? —
31. Which tissue in plants is responsible for transporting water and dissolved minerals from the roots to the rest of the plant? — Xylem
32. The process by which new plants grow from parts of a parent plant (like roots, stems, or leaves) is called: — Vegetative propagation
33. Fibrous root systems are characterized by many thin, branching roots. Which of these plants typically has a fibrous root system? — Wheat
34. What type of plant has a short, underground stem with fleshy leaves that store food, like an onion? — Bulb
35. What is the reproductive part of a flowering plant? — Flower
36. Which part of the plant is typically green and helps in photosynthesis? — Leaves
37. Which plant part is often brightly colored to attract insects for pollination? — Flowers
38. Which of the following is a plant that has a seed but no fruit enclosing it? — Pine tree
39. The ovary of a flower contains ovules. What do ovules develop into after fertilization? — Seeds
40. Ferns are examples of plants that reproduce using: — Spores
41. Mosses are non-flowering plants that reproduce by: — Spores
42. The female reproductive part of a flower, which receives pollen, is called the: — Stigma
43. Which part of the plant is typically found underground and anchors the plant? — Root
44. Which type of root modification helps plants survive in waterlogged conditions? — Pneumatophores (breathing roots)
45. Some plants have roots that grow from the stem above the ground to provide extra support. These are known as: — Prop roots
46. Some plants have modified stems that grow underground and store food. Which of the following is an example of a modified stem used for storage? — Rhizome (e.g., Ginger)
47. Plants that have weak stems and need support to grow upright are known as: — Climbers
48. Which of the following is an example of a dicotyledonous plant? — Bean
49. What are plants with soft, green stems that usually grow close to the ground called? — Herbs
50. What are the small pores on the surface of leaves that allow for gas exchange called? — Stomata
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