1. What is a plant?
A plant is a living thing that makes its own food using sunlight.
2. What are the main types of plants?
The main types of plants are herbs, shrubs, and trees.
3. What is a herb?
A herb is a small plant with a soft, green stem.
4. Give an example of a herb.
An example of a herb is coriander.
5. What is a shrub?
A shrub is a medium-sized plant with a woody stem and many branches.
6. Give an example of a shrub.
An example of a shrub is rose.
7. What is a tree?
A tree is a tall plant with a thick, woody trunk and branches.
8. Give an example of a tree.
An example of a tree is mango.
9. What are the main parts of a plant?
The main parts of a plant are roots, stem, leaves, flowers, and fruits.
10. What is the function of roots?
The function of roots is to absorb water and nutrients from the soil.
11. What is the function of the stem?
The function of the stem is to support the plant and transport water and food.
12. What is the function of leaves?
The function of leaves is to make food for the plant through photosynthesis.
13. What is the function of flowers?
The function of flowers is to help in reproduction.
14. What is the function of fruits?
The function of fruits is to protect seeds and help in their dispersal.
15. What are climbers?
Climbers are plants that need support to grow upwards, like grapevine.
16. Give an example of a climber.
An example of a climber is money plant.
17. What are creepers?
18. Give an example of a creeper.
An example of a creeper is watermelon.
19. What is the difference between herbs and shrubs?
Herbs have soft stems and are small, while shrubs have woody stems and are medium-sized.
20. What is the difference between shrubs and trees?
Shrubs are shorter with many stems, while trees are taller with a single trunk.
21. What holds a plant in the soil?
Roots hold a plant in the soil.
22. What part of the plant grows underground?
Roots grow underground.
23. What part of the plant grows above the ground?
The stem, leaves, flowers, and fruits grow above the ground.
24. What are the two main types of roots?
The two main types of roots are taproots and fibrous roots.
25. What is a taproot?
A taproot is a single, thick main root with smaller roots growing from it.
26. Give an example of a plant with a taproot.
An example of a plant with a taproot is carrot.
27. What is a fibrous root?
A fibrous root is a bunch of thin roots that spread out from the base.
28. Give an example of a plant with fibrous roots.
An example of a plant with fibrous roots is grass.
29. What is the difference between taproot and fibrous root?
30. What are lateral roots?
Lateral roots are smaller roots that grow sideways from the main root.
31. Where do lateral roots grow?
Lateral roots grow from the taproot.
32. What is the role of roots in stability?
The role of roots in stability is to anchor the plant in the soil.
33. What is the stem of a plant?
The stem of a plant is the part that holds up leaves, flowers, and fruits.
34. What does the stem transport?
The stem transports water and nutrients from roots to other parts.
35. What is a node on the stem?
A node on the stem is a point where leaves or branches grow.
36. What is an internode?
An internode is the part of the stem between two nodes.
37. What grows from the nodes of a stem?
Leaves and branches grow from the nodes of a stem.
38. What is a woody stem?
A woody stem is a hard, thick stem found in shrubs and trees.
39. What is a soft stem?
A soft stem is a flexible, green stem found in herbs.
40. Give an example of a plant with a woody stem.
An example of a plant with a woody stem is neem.
41. Give an example of a plant with a soft stem.
42. What is the role of the stem in photosynthesis?
The role of the stem in photosynthesis is to transport water to the leaves.
43. What are leaves?
Leaves are the flat, green parts of a plant that make food.
44. What is the green color of leaves due to?
The green color of leaves is due to chlorophyll.
45. What is chlorophyll?
Chlorophyll is a green pigment that helps in photosynthesis.
46. What is photosynthesis?
Photosynthesis is the process by which plants make food using sunlight.
47. What does a plant need for photosynthesis?
A plant needs sunlight, water, and carbon dioxide for photosynthesis.
48. What does photosynthesis produce?
Photosynthesis produces glucose and oxygen.
49. Where does photosynthesis happen in a plant?
50. What part of the leaf has chlorophyll?
The chloroplasts in the leaf have chlorophyll.
51. What is the main vein in a leaf called?
The main vein in a leaf is called the midrib.
52. What are the smaller veins in a leaf called?
The smaller veins in a leaf are called lateral veins.
53. What is the function of veins in a leaf?
The function of veins in a leaf is to transport water and food.
54. What is the flat part of a leaf called?
The flat part of a leaf is called the lamina or leaf blade.
55. What attaches the leaf to the stem?
The petiole attaches the leaf to the stem.
56. What is a petiole?
A petiole is the stalk that connects the leaf blade to the stem.
57. Do all leaves have a petiole?
No, not all leaves have a petiole; some are sessile.
58. What is a sessile leaf?
A sessile leaf is a leaf without a petiole, directly attached to the stem.
59. Give an example of a plant with sessile leaves.
An example of a plant with sessile leaves is grass.
60. What are the two types of leaf venation?
The two types of leaf venation are reticulate and parallel.
61. What is reticulate venation?
Reticulate venation is when veins form a net-like pattern in the leaf.
62. Give an example of a plant with reticulate venation.
An example of a plant with reticulate venation is mango.
63. What is parallel venation?
Parallel venation is when veins run parallel to each other in the leaf.
64. Give an example of a plant with parallel venation.
An example of a plant with parallel venation is grass.
65. What is the difference between reticulate and parallel venation?
Reticulate venation forms a network, while parallel venation has straight, parallel veins.
66. What is the role of leaves in breathing?
The role of leaves in breathing is to take in carbon dioxide and release oxygen.
67. What are stomata?
Stomata are tiny openings on leaves for gas exchange.
68. Where are stomata found?
Stomata are found on the underside of leaves.
69. What is the function of stomata?
The function of stomata is to allow carbon dioxide in and oxygen out.
70. What controls the opening of stomata?
Guard cells control the opening of stomata.
71. What are guard cells?
Guard cells are cells around stomata that open and close them.
72. What is transpiration?
Transpiration is the loss of water vapor from leaves through stomata.
73. What is the role of transpiration?
The role of transpiration is to cool the plant and pull water up from roots.
74. What part of the plant loses water?
Leaves lose water through stomata during transpiration.
75. What is a flower?
A flower is the reproductive part of a plant.
76. What are the main parts of a flower?
77. What are sepals?
Sepals are the green, leaf-like parts that protect the flower bud.
78. What is the function of sepals?
The function of sepals is to protect the flower before it blooms.
79. What are petals?
Petals are the colorful parts of a flower that attract insects.
80. What is the function of petals?
The function of petals is to attract pollinators like bees.
81. What are stamens?
Stamens are the male parts of a flower that produce pollen.
82. What are the parts of a stamen?
The parts of a stamen are anther and filament.
83. What is the anther?
The anther is the part of the stamen that makes pollen.
84. What is the filament?
The filament is the stalk that supports the anther.
85. What is the pistil?
The pistil is the female part of a flower.
86. What are the parts of a pistil?
The parts of a pistil are stigma, style, and ovary.
87. What is the stigma?
The stigma is the sticky top of the pistil where pollen lands.
88. What is the style?
89. What is the ovary?
The ovary is the part of the pistil that contains ovules.
90. What are ovules?
Ovules are structures in the ovary that become seeds after fertilization.
91. What is pollination?
Pollination is the transfer of pollen from anther to stigma.
92. What helps in pollination?
Insects, wind, and birds help in pollination.
93. What happens after pollination?
After pollination, fertilization occurs, and seeds form.
94. What is fertilization in plants?
Fertilization in plants is the joining of pollen and ovule to form a seed.
95. What does the ovary become after fertilization?
The ovary becomes a fruit after fertilization.
96. What does the ovule become after fertilization?
The ovule becomes a seed after fertilization.
97. What is a fruit?
A fruit is the mature ovary of a flower that contains seeds.
98. Give an example of a fruit.
An example of a fruit is apple.
99. What is a seed?
A seed is a small structure that can grow into a new plant.
100. Give an example of a seed.
An example of a seed is pea.
101. What is the role of flowers in a plant?
The role of flowers in a plant is to produce seeds for reproduction.
102. What is the role of fruits in a plant?
The role of fruits in a plant is to protect and disperse seeds.
103. What is a climber’s stem like?
A climber’s stem is weak and needs support to grow.
104. What is a creeper’s stem like?
A creeper’s stem is weak and spreads along the ground.
105. What type of plant is wheat?
Wheat is a herb.
106. What type of plant is hibiscus?
Hibiscus is a shrub.
107. What type of plant is coconut?
Coconut is a tree.
108. What type of plant is pea?
Pea is a climber.
109. What type of plant is strawberry?
Strawberry is a creeper.
110. What is the root system of wheat like?
The root system of wheat is fibrous.
111. What is the root system of pea like?
The root system of pea is taproot.
112. What is the venation of wheat leaves like?
The venation of wheat leaves is parallel.
113. What is the venation of pea leaves like?
The venation of pea leaves is reticulate.
114. What part of the plant is edible in carrot?
The root of the plant is edible in carrot.
115. What part of the plant is edible in sugarcane?
The stem of the plant is edible in sugarcane.
116. What part of the plant is edible in spinach?
The leaves of the plant are edible in spinach.
117. What part of the plant is edible in mango?
The fruit of the plant is edible in mango.
118. What part of the plant is edible in pea?
The seeds of the plant are edible in pea.
119. What is a tendril?
A tendril is a thin, coiled structure that helps climbers hold onto support.
120. Give an example of a plant with tendrils.
An example of a plant with tendrils is grapevine.
121. What is the role of tendrils?
The role of tendrils is to help climbers climb by clinging to objects.
122. What is a thorn?
A thorn is a sharp, woody structure on the stem for protection.
123. Give an example of a plant with thorns.
124. What is the role of thorns?
The role of thorns is to protect the plant from animals.
125. What is a leaf apex?
A leaf apex is the tip of the leaf.
126. What is a leaf margin?
127. What is a leaf base?
A leaf base is the part of the leaf near the petiole.
128. What is a simple leaf?
A simple leaf is a leaf with a single blade.
129. Give an example of a plant with simple leaves.
An example of a plant with simple leaves is mango.
130. What is a compound leaf?
A compound leaf is a leaf with many leaflets.
131. Give an example of a plant with compound leaves.
An example of a plant with compound leaves is neem.
132. What is the difference between simple and compound leaves?
A simple leaf has one blade, while a compound leaf has many leaflets.
133. What is a leaflet?
A leaflet is a small leaf-like part of a compound leaf.
134. What is the role of the midrib in a leaf?
The role of the midrib in a leaf is to support and transport nutrients.
135. What gas do plants take in during photosynthesis?
Plants take in carbon dioxide during photosynthesis.
136. What gas do plants release during photosynthesis?
Plants release oxygen during photosynthesis.
137. What is the source of energy for photosynthesis?
The source of energy for photosynthesis is sunlight.
138. What is the food made by plants called?
The food made by plants is called glucose.
139. What stores food in plants?
Leaves, stems, and roots store food in plants.
140. What is the role of sunlight in plant growth?
The role of sunlight in plant growth is to provide energy for photosynthesis.
141. What is the role of water in plant growth?
The role of water in plant growth is to keep the plant alive and aid photosynthesis.
142. What is the role of air in plant growth?
The role of air in plant growth is to provide carbon dioxide for photosynthesis.
143. What is a perennial plant?
A perennial plant is a plant that lives for many years, like trees.
144. What is an annual plant?
An annual plant is a plant that completes its life cycle in one year, like wheat.
145. What is a biennial plant?
A biennial plant is a plant that takes two years to complete its life cycle, like carrot.
146. What is the difference between annual and perennial plants?
Annual plants live for one year, while perennial plants live for many years.
147. What is a stem tuber?
A stem tuber is a swollen underground stem that stores food, like potato.
148. Give an example of a plant with stem tubers.
An example of a plant with stem tubers is potato.
149. What is a root tuber?
A root tuber is a swollen root that stores food, like sweet potato.
150. Give an example of a plant with root tubers.
An example of a plant with root tubers is sweet potato.
151. What is the role of the stem in climbers?
The role of the stem in climbers is to grow upwards with support.
152. What is the role of the stem in creepers?
The role of the stem in creepers is to spread along the ground.
153. What is a prop root?
A prop root is a root that grows from the stem to support the plant, like in banyan.
154. Give an example of a plant with prop roots.
An example of a plant with prop roots is banyan.
155. What is an aerial root?
An aerial root is a root that grows above the ground, like in orchids.
156. Give an example of a plant with aerial roots.
An example of a plant with aerial roots is money plant.
157. What is the role of prop roots?
The role of prop roots is to give extra support to the plant.
158. What is the role of aerial roots?
The role of aerial roots is to absorb moisture from the air.
159. What is a bulb?
A bulb is an underground stem with fleshy leaves that stores food, like onion.
160. Give an example of a plant with a bulb.
An example of a plant with a bulb is onion.
161. What is the role of a bulb?
The role of a bulb is to store food and help the plant grow again.
162. What is a runner?
A runner is a long, thin stem that grows along the ground and forms new plants, like strawberry.
163. Give an example of a plant with runners.
An example of a plant with runners is strawberry.
164. What is the role of runners?
The role of runners is to help the plant spread and reproduce.
165. What is a sucker?
A sucker is a shoot that grows from the base of the stem, like in banana.
166. Give an example of a plant with suckers.
An example of a plant with suckers is banana.
167. What is the role of suckers?
The role of suckers is to form new plants near the parent plant.
168. What is a rhizome?
A rhizome is an underground stem that grows horizontally, like ginger.
169. Give an example of a plant with a rhizome.
An example of a plant with a rhizome is ginger.
170. What is the role of a rhizome?
The role of a rhizome is to store food and grow new plants.
171. What is a leaf spine?
A leaf spine is a leaf modified into a sharp point for protection, like in cactus.
172. Give an example of a plant with leaf spines.
An example of a plant with leaf spines is cactus.
173. What is the role of leaf spines?
The role of leaf spines is to protect the plant and reduce water loss.
174. What is a modified stem?
A modified stem is a stem changed for a special function, like a tuber.
175. What is a modified root?
A modified root is a root changed for a special function, like a prop root.
176. What is a modified leaf?
A modified leaf is a leaf changed for a special function, like a spine.
177. What is the role of modified stems in potato?
The role of modified stems in potato is to store food.
178. What is the role of modified roots in banyan?
The role of modified roots in banyan is to support the tree.
179. What is the role of modified leaves in cactus?
The role of modified leaves in cactus is to reduce water loss.
180. What is a deciduous plant?
A deciduous plant is a plant that sheds its leaves in winter, like mango.
181. What is an evergreen plant?
182. Give an example of a deciduous plant.
An example of a deciduous plant is peepal.
183. Give an example of an evergreen plant.
An example of an evergreen plant is coconut.
184. What is the difference between deciduous and evergreen plants?
Deciduous plants lose leaves seasonally, while evergreen plants keep leaves all year.
185. What is a herb’s life span?
A herb’s life span is usually one year or less.
186. What is a shrub’s life span?
A shrub’s life span is several years.
187. What is a tree’s life span?
A tree’s life span can be many years, even centuries.
188. What is the role of roots in food storage?
The role of roots in food storage is to store nutrients, like in carrots.
189. What is the role of stems in food storage?
The role of stems in food storage is to store food, like in potatoes.
190. What is the role of leaves in food storage?
The role of leaves in food storage is to store food temporarily after photosynthesis.
191. What is a succulent plant?
A succulent plant is a plant that stores water in thick leaves or stems, like cactus.
192. Give an example of a succulent plant.
An example of a succulent plant is aloe vera.
193. What is the role of thick leaves in succulents?
The role of thick leaves in succulents is to store water.
194. What is a desert plant?
A desert plant is a plant that grows in dry areas, like cactus.
195. What is a water plant?
A water plant is a plant that grows in water, like lotus.
196. Give an example of a water plant.
An example of a water plant is water lily.
197. What is the role of roots in water plants?
The role of roots in water plants is to anchor them in water.
198. What is the role of leaves in water plants?
The role of leaves in water plants is to float and make food.
199. What is a terrestrial plant?
A terrestrial plant is a plant that grows on land, like mango.
200. What is an aquatic plant?
An aquatic plant is a plant that grows in water, like hydrilla.
201. What is the difference between terrestrial and aquatic plants?
Terrestrial plants grow on land, while aquatic plants grow in water.
202. What is a parasite plant?
A parasite plant is a plant that lives on another plant and takes its food, like dodder.
203. Give an example of a parasite plant.
An example of a parasite plant is cuscuta.
204. What is the role of a parasite plant?
The role of a parasite plant is to get nutrients from a host plant.
205. What is a host plant?
A host plant is a plant that supports a parasite plant.
206. What is a flowering plant?
A flowering plant is a plant that produces flowers, like rose.
207. What is a non-flowering plant?
A non-flowering plant is a plant that does not produce flowers, like fern.
208. Give an example of a non-flowering plant.
An example of a non-flowering plant is moss.
209. What is the difference between flowering and non-flowering plants?
Flowering plants produce flowers, while non-flowering plants do not.
210. What is a spore?
A spore is a tiny reproductive cell in non-flowering plants, like ferns.
211. What is the role of spores?
The role of spores is to grow into new plants without flowers.
212. What is a conifer?
A conifer is a tree that produces cones instead of flowers, like pine.
213. Give an example of a conifer.
An example of a conifer is cedar.
214. What is the role of cones in conifers?
The role of cones in conifers is to produce and protect seeds.
215. What is a plant’s life cycle?
A plant’s life cycle is the stages from seed to mature plant and back to seed.
216. What is germination?
Germination is the process of a seed starting to grow into a new plant.
217. What does a seed need to germinate?
A seed needs water, air, and warmth to germinate.
218. What is a seedling?
A seedling is a young plant that grows from a seed.
219. What is the first part to grow from a seed?
The first part to grow from a seed is the root.
220. What is a shoot?
A shoot is the part of a seedling that grows upward with leaves.
221. What is the role of the shoot?
The role of the shoot is to grow into the stem and leaves.
222. What is a plant adaptation?
A plant adaptation is a feature that helps a plant survive in its environment.
223. What is an adaptation of desert plants?
An adaptation of desert plants is thick leaves to store water.
224. What is an adaptation of water plants?
An adaptation of water plants is floating leaves to get sunlight.
225. What is an adaptation of climbers?
An adaptation of climbers is tendrils to hold onto support.
226. What is an adaptation of trees?
An adaptation of trees is a thick trunk for support.
227. What is the role of bark in trees?
The role of bark in trees is to protect the stem from damage.
228. What is a leaf arrangement?
A leaf arrangement is the pattern in which leaves grow on the stem.
229. What is an opposite leaf arrangement?
An opposite leaf arrangement is when two leaves grow opposite each other at a node.
230. Give an example of a plant with opposite leaves.
An example of a plant with opposite leaves is guava.
231. What is an alternate leaf arrangement?
An alternate leaf arrangement is when leaves grow one at a time on alternate sides.
232. Give an example of a plant with alternate leaves.
233. What is a whorled leaf arrangement?
A whorled leaf arrangement is when three or more leaves grow at a node.
234. Give an example of a plant with whorled leaves.
An example of a plant with whorled leaves is oleander.
235. What is the role of leaves in cooling?
The role of leaves in cooling is to release water vapor during transpiration.
236. What is the role of roots in nutrient absorption?
The role of roots in nutrient absorption is to take in minerals from the soil.
237. What is the role of flowers in seed production?
The role of flowers in seed production is to facilitate pollination and fertilization.
238. What is the role of fruits in seed dispersal?
The role of fruits in seed dispersal is to carry seeds away from the parent plant.
239. What is a seed coat?
A seed coat is the outer covering of a seed that protects it.
240. What is the role of the seed coat?
The role of the seed coat is to protect the seed from damage and drying out.
241. What is a cotyledon?
A cotyledon is a seed leaf that stores food for the seedling.
242. What is the role of cotyledons?
The role of cotyledons is to provide food to the seedling before it makes its own.
243. What is a monocot plant?
A monocot plant is a plant with one cotyledon, like wheat.
244. What is a dicot plant?
245. What is the difference between monocot and dicot plants?
Monocot plants have one cotyledon and parallel venation, while dicot plants have two cotyledons and reticulate venation.
246. What is the role of oxygen in plants?
The role of oxygen in plants is to help in respiration for energy.
247. What is respiration in plants?
Respiration in plants is the process of using oxygen to break down food for energy.
248. Where does respiration occur in plants?
Respiration occurs in all living cells of the plant, especially leaves and roots.
249. What is the difference between photosynthesis and respiration?
Photosynthesis makes food using sunlight, while respiration breaks down food for energy.
250. What is a plant’s habitat?
A plant’s habitat is the place where it grows, like land or water.
251. What is a terrestrial habitat?
A terrestrial habitat is a land-based place where plants grow, like forests.
252. What is an aquatic habitat?
An aquatic habitat is a water-based place where plants grow, like ponds.
253. What is a desert habitat?
A desert habitat is a dry place where plants like cactus grow.
254. What is a mountain habitat?
A mountain habitat is a high, cold place where plants like pine grow.
255. What is a plant’s environment?
A plant’s environment is the surroundings it lives in, like soil and air.
256. What is the role of soil in plant growth?
The role of soil in plant growth is to provide nutrients and support.
257. What is a taproot’s advantage?
A taproot’s advantage is reaching deep water in the soil.
258. What is a fibrous root’s advantage?
A fibrous root’s advantage is holding soil tightly to prevent erosion.
259. What is the role of leaves in oxygen supply?
The role of leaves in oxygen supply is to release oxygen during photosynthesis.
260. What is the role of flowers in beauty?
The role of flowers in beauty is to attract humans and pollinators with colors.
261. What is a plant’s benefit to humans?
A plant’s benefit to humans is providing food, oxygen, and materials.
262. What is a plant’s benefit to animals?
A plant’s benefit to animals is providing food and shelter.
263. What is a plant’s role in nature?
A plant’s role in nature is to maintain the balance of oxygen and carbon dioxide.
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