NEET MCQs Practice | Chapter 3 Plant Kingdom | Biology Class 11

Here You Get So Many MCQs Questions Based On NEET Of Class 11 Biology, Chapter 3, Plant Kingdom

If You  Want To Read Our Quality Notes Of Chapter 3, Plant Kingdom, Click Here 🥰

1. Why were fungi and some Monera and Protista members initially included in Plantae?
a) They were multicellular
b) They had chlorophyll
c) They possessed cell walls ✅
d) They could perform photosynthesis

2. Cyanobacteria were previously called:
a) Green algae
b) Blue-green algae ✅
c) Red algae
d) Mosses

3. Why are cyanobacteria now placed under Monera?
a) They are multicellular
b) They are prokaryotic ✅
c) They have chloroplasts
d) They reproduce sexually

4. Modern Plant Kingdom includes how many major groups?
a) Three
b) Four
c) Five ✅
d) Six

5. Which of the following is NOT part of the modern plant kingdom?
a) Bryophytes
b) Pteridophytes
c) Fungi ✅
d) Gymnosperms

6. The artificial system of classification was based mainly on:
a) Evolutionary relationships
b) Visible external features ✅
c) Molecular biology
d) Chromosome numbers

7. Who was a notable contributor to the artificial classification system?
a) George Bentham
b) Carl Linnaeus ✅
c) Joseph Dalton Hooker
d) T.O. Diener

8. A major limitation of artificial classification was:
a) It focused on fossils only
b) It separated closely related species and grouped unrelated ones ✅
c) It used DNA sequencing
d) It considered internal plant structures only

9. Natural classification considers:
a) Only external features
b) Only internal structures
c) Both external and internal features ✅
d) Only reproductive parts

10. Which scientists gave one of the most accepted natural systems for flowering plants?
a) Carl Linnaeus
b) George Bentham and Joseph Dalton Hooker ✅
c) Dmitri Ivanowsky
d) W.M. Stanley

11. Phylogenetic classification is based on:
a) Visual similarities
b) Evolutionary relationships ✅
c) Chemical composition
d) Chromosome count

12. Evidence used in phylogenetic classification includes:
a) Fossil records, molecular biology, DNA sequencing ✅
b) Only vegetative traits
c) Color of leaves
d) Plant height

13. Numerical taxonomy primarily uses:
a) Fossils
b) Chemical compounds
c) Assigning numerical values to traits and computer analysis ✅
d) Only reproductive features

14. Cytotaxonomy studies:
a) Chemical compounds in plants
b) Chromosomes during cell division ✅
c) Leaf shapes
d) Flower colors

15. Chemotaxonomy involves studying:
a) DNA sequences
b) Chromosome number
c) Chemical compounds like alkaloids, terpenes, flavonoids ✅
d) Cell wall thickness

16. Advanced methods like cytotaxonomy and chemotaxonomy are especially useful when:
a) Plants have colorful flowers
b) Fossil records are missing or external features are not enough ✅
c) Plants are aquatic
d) Plants are parasitic

17. The five major groups of the modern plant kingdom are:
a) Algae, Fungi, Mosses, Gymnosperms, Angiosperms
b) Algae, Bryophytes, Pteridophytes, Gymnosperms, Angiosperms ✅
c) Algae, Bryophytes, Fungi, Gymnosperms, Angiosperms
d) Bryophytes, Pteridophytes, Fungi, Gymnosperms, Angiosperms

18. What does modern plant classification consider beyond appearance?
a) Function, evolution, and cellular structure ✅
b) Only flower color
c) Only plant height
d) Only habitat

19. Why is modern plant classification more reliable than earlier methods?
a) It ignores evolution
b) It uses a combination of old and new scientific methods ✅
c) It focuses only on size and shape
d) It classifies plants randomly

20. Which plant group represents the highest level of evolution among the five major groups?
a) Bryophytes
b) Algae
c) Angiosperms ✅
d) Pteridophytes

21. Algae are primarily found in:
a) Desert habitats
b) Aquatic habitats ✅
c) Mountain peaks
d) Underground caves

22. The algal body is called:
a) Thallus ✅
b) Mycelium
c) Frond
d) Rhizome

23. Which of the following is true about algae?
a) They have true roots, stems, and leaves
b) They are autotrophic and chlorophyll-containing ✅
c) They are parasitic
d) They are fungi

24. Vegetative reproduction in algae occurs through:
a) Fragmentation ✅
b) Formation of gametes
c) Spore germination
d) Budding

25. Asexual reproduction in algae usually involves:
a) Zoospores ✅
b) Eggs
c) Budding
d) Zygote formation

26. In sexual reproduction, gametes fuse to form a:
a) Spore
b) Thallus
c) Zygote ✅
d) Zoospore

27. Gametes that are similar in size and shape are called:
a) Isogamous ✅
b) Anisogamous
c) Oogamous
d) Heterogamous

28. Which algae show anisogamous gametes?
a) Ulothrix
b) Spirogyra
c) Eudorina ✅
d) Volvox

29. In oogamous reproduction, the female gamete is:
a) Small and motile
b) Large and non-motile ✅
c) Small and non-motile
d) Equal in size to male gamete

30. Which algae is known for its massive marine form?
a) Ulothrix
b) Volvox
c) Kelps ✅
d) Spirogyra

31. Algae contribute nearly what percentage of total CO₂ fixation on Earth?
a) 10%
b) 25%
c) 50% ✅
d) 75%

32. Edible marine algae include:
a) Porphyra, Laminaria, Sargassum ✅
b) Ulothrix, Spirogyra, Chara
c) Volvox, Chlamydomonas, Ulothrix
d) Eudorina, Fucus, Chara

33. Agar, used in labs and jellies, is obtained from:
a) Brown algae
b) Red algae ✅
c) Green algae
d) Blue-green algae

34. Chlorella is valued for:
a) Its medicinal alkaloids
b) Being rich in proteins ✅
c) Producing agar
d) Forming zoospores

35. Algae are classified into how many main groups based on pigments?
a) Two
b) Three ✅
c) Four
d) Five

36. Which of the following is NOT a main algal group?
a) Chlorophyceae
b) Rhodophyceae
c) Phaeophyceae
d) Bryophyceae ✅

37. Green algae appear bright green due to:
a) Chlorophyll a and b ✅
b) Carotenoids only
c) Phycobilins only
d) Chlorophyll c

38. Special storage bodies in green algae chloroplasts are called:
a) Zoospores
b) Pyrenoids ✅
c) Sporangia
d) Gametangia

39. Green algae cell walls have:
a) Only chitin
b) Inner cellulose layer and outer pectose layer ✅
c) Only pectose
d) Silica layer

40. Which algae is unicellular and motile?
a) Chlamydomonas ✅
b) Volvox
c) Ulothrix
d) Spirogyra

41. Phaeophyceae are commonly known as:
a) Green algae
b) Red algae
c) Brown algae ✅
d) Blue-green algae

42. Brown algae are mostly found in:
a) Freshwater lakes
b) Marine environments, especially cold coastal waters ✅
c) Moist soil
d) Hot deserts

43. The brown color in brown algae is primarily due to:
a) Chlorophyll a
b) Carotenoids
c) Fucoxanthin ✅
d) Phycoerythrin

44. Reserve food material in brown algae is:
a) Starch
b) Laminarin and mannitol ✅
c) Floridean starch
d) Glycogen

45. The external gelatinous layer in brown algae is made of:
a) Agar
b) Algin ✅
c) Cellulose
d) Pectin

46. The structure that attaches brown algae to substratum is called:
a) Stipe
b) Frond
c) Holdfast ✅
d) Rhizoid

47. Asexual reproduction in brown algae occurs via:
a) Non-motile spores
b) Biflagellate zoospores ✅
c) Budding
d) Zygote formation

48. Sexual reproduction in brown algae can be:
a) Only isogamous
b) Only oogamous
c) Isogamous, anisogamous, or oogamous ✅
d) Only anisogamous

49. Which of the following is a filamentous brown alga?
a) Laminaria
b) Dictyota
c) Ectocarpus ✅
d) Sargassum

50. Laminaria is an example of:
a) Simple filamentous brown algae
b) Large kelp-like brown algae ✅
c) Red algae
d) Green algae

51. Rhodophyceae are commonly known as:
a) Green algae
b) Brown algae
c) Red algae ✅
d) Blue-green algae

52. The red pigment in red algae is called:
a) Chlorophyll a
b) Phycoerythrin ✅
c) Fucoxanthin
d) Carotene

53. Food in red algae is stored as:
a) Laminarin
b) Mannitol
c) Floridean starch ✅
d) Glycogen

54. Red algae reproductive cells are:
a) Motile
b) Non-motile ✅
c) Flagellated only
d) Zoospores

55. Sexual reproduction in red algae is always:
a) Isogamous
b) Anisogamous
c) Oogamous ✅
d) Vegetative

56. Porphyra, used in sushi, belongs to:
a) Green algae
b) Brown algae
c) Red algae ✅
d) Phaeophyceae

57. Gracilaria and Gelidium are commercially important for:
a) Algin
b) Agar ✅
c) Mannitol
d) Laminarin

58. Which red algae is filamentous with branched structure?
a) Porphyra
b) Polysiphonia ✅
c) Gracilaria
d) Gelidium

59. Which brown algae floats freely in water?
a) Dictyota
b) Sargassum ✅
c) Ectocarpus
d) Laminaria

60. Fucus is characterized by:
a) Filamentous thallus
b) Flat, leathery thallus ✅
c) Large kelp-like structure
d) Floating spherical colonies

61. Bryophytes are:
a) Vascular land plants
b) Non-vascular land plants ✅
c) Aquatic plants
d) Flowering plants

62. Common habitats of bryophytes include:
a) Deserts
b) Moist, shaded, hilly areas ✅
c) Dry plains
d) Arctic regions

63. Bryophytes are called “amphibians of the plant kingdom” because:
a) They live in water only
b) They require water for sexual reproduction ✅
c) They produce flowers
d) They have vascular tissue

64. The main plant body of a bryophyte is:
a) Diploid sporophyte
b) Haploid gametophyte ✅
c) Triploid zygote
d) Polyploid thallus

65. Structures that anchor bryophytes to the substrate are called:
a) Roots
b) Rhizoids ✅
c) Stems
d) Holdfasts

66. Male reproductive organ in bryophytes is called:
a) Archegonium
b) Antheridium ✅
c) Gametangium
d) Sporophyll

67. Female reproductive organ in bryophytes is called:
a) Archegonium ✅
b) Antheridium
c) Ovule
d) Capsule

68. Male gametes of bryophytes are:
a) Non-motile
b) Flagellated sperm called antherozoids ✅
c) Zoospores
d) Conidia

69. The diploid sporophyte in bryophytes:
a) Is free-living
b) Remains attached to gametophyte ✅
c) Produces gametes
d) Does not produce spores

70. Bryophyte spores are:
a) Diploid
b) Haploid ✅
c) Triploid
d) Polyploid

71. Sphagnum moss is used for:
a) Making paper
b) Fuel and packing material ✅
c) Medicinal purposes
d) Food for humans

72. Bryophytes help in soil formation because they:
a) Photosynthesize rapidly
b) Break down rock surfaces ✅
c) Produce flowers
d) Store water

73. Bryophytes are pioneer species because:
a) They grow very fast
b) They colonize bare rocks and start ecosystem formation ✅
c) They produce fruits
d) They are vascular plants

74. Dense mats of moss help in:
a) Increasing rainfall
b) Preventing soil erosion ✅
c) Producing seeds
d) Attracting pollinators

75. Bryophytes are classified into two major groups:
a) Algae and fungi
b) Liverworts and mosses ✅
c) Ferns and gymnosperms
d) Angiosperms and gymnosperms

76. Liverworts are commonly found in:
a) Deserts
b) Moist and shady areas ✅
c) Dry plains
d) Arctic tundra

77. A typical liverwort thallus is:
a) Erect and branched
b) Flat and dorsiventral ✅
c) Filamentous
d) Woody

78. Leaf-like outgrowths in some liverworts are arranged:
a) Randomly
b) In two rows along a stem-like structure ✅
c) In a circular pattern
d) Only at the tips

79. Liverworts reproduce asexually by:
a) Zoospores
b) Fragmentation and gemmae formation ✅
c) Seed formation
d) Pollen grains

80. Gemmae are:
a) Haploid spores
b) Small multicellular asexual reproductive bodies ✅
c) Male gametes
d) Filamentous thalli

81. Gemmae develop in tiny structures called:
a) Sporophytes
b) Gemma cups ✅
c) Antheridia
d) Archegonia

82. Sexual reproduction in liverworts can be:
a) Only monoecious
b) Only dioecious
c) Monoecious or dioecious ✅
d) Parthenogenetic

83. Parts of the liverwort sporophyte include:
a) Foot, Seta, Capsule ✅
b) Rhizoid, Thallus, Leaf
c) Antheridium, Archegonium, Gemma
d) Root, Stem, Leaf

84. Spores in liverworts are formed by:
a) Mitosis
b) Meiosis ✅
c) Fragmentation
d) Budding

85. Mosses belong to which division?
a) Bryophyta ✅
b) Pteridophyta
c) Chlorophyta
d) Rhodophyta

86. Mosses are important because they:
a) Produce flowers
b) Form a link between algae and vascular plants ✅
c) Fix nitrogen
d) Grow in deserts

87. Mosses help in:
a) Soil formation and preventing erosion ✅
b) Flower pollination
c) Producing fruits
d) Photosynthesis only

88. The habitat of mosses is mostly:
a) Arid regions
b) Moist and shaded areas ✅
c) Saline water
d) Snowy mountains

89. Moss sporophytes remain:
a) Free-living
b) Attached to gametophytes ✅
c) Underground
d) Floating on water

90. Moss reproduction requires:
a) Pollinators
b) Water for fertilization ✅
c) Insects
d) Dry conditions

91. In mosses, the dominant stage of the life cycle is:
a) Sporophyte
b) Gametophyte ✅
c) Protonema
d) Zygote

92. The protonema of moss develops from:
a) Antheridium
b) Archegonium
c) Spore ✅
d) Seta

93. Protonema is:
a) Erect and leafy
b) Creeping, green, filamentous, and branched ✅
c) Non-photosynthetic
d) Sporophyte structure

94. Leafy stage of gametophyte arises from:
a) Zygote
b) Secondary protonema as a lateral bud ✅
c) Sporangium
d) Foot

95. Male sex organ of moss is called:
a) Archegonium
b) Antheridium ✅
c) Seta
d) Capsule

96. Female sex organ of moss is called:
a) Archegonium ✅
b) Antheridium
c) Protonema
d) Foot

97. Fertilization in mosses requires:
a) Pollinators
b) Water ✅
c) Wind
d) Insects

98. The moss sporophyte is:
a) Free-living and independent
b) Partially dependent on gametophyte ✅
c) The dominant stage
d) Asexual

99. Parts of moss sporophyte include:
a) Rhizoid, Leaf, Stem
b) Foot, Seta, Capsule ✅
c) Gemma, Thallus, Capsule
d) Protonema, Seta, Archegonium

100. Spores in mosses are produced by:
a) Mitosis
b) Meiosis ✅
c) Fragmentation
d) Budding

101. Mosses help in soil formation because they:
a) Release oxygen
b) Break down rocks ✅
c) Absorb nitrogen
d) Produce flowers

102. Mosses prevent soil erosion by:
a) Forming flowers
b) Retaining moisture ✅
c) Producing spores
d) Attracting insects

103. Bioindicator species among mosses:
a) Funaria ✅
b) Laminaria
c) Chara
d) Ectocarpus

104. Economically important moss used as peat:
a) Polytrichum
b) Funaria
c) Sphagnum ✅
d) Marchantia

105. Pteridophytes are distinguished from bryophytes because they:
a) Lack chlorophyll
b) Have true vascular tissues ✅
c) Are non-photosynthetic
d) Do not reproduce sexually

106. The dominant stage in pteridophytes is:
a) Gametophyte
b) Sporophyte ✅
c) Protonema
d) Zygote

107. Pteridophyte sporophyte has:
a) Undifferentiated thallus
b) True roots, stems, and leaves ✅
c) Only roots
d) Only leaves

108. Leaves of pteridophytes can be of two types, depending on size:
a) Microphylls and megaphylls
b) Microphylls and macrophylls ✅
c) Macrothallus and microthallus
d) Lycophylls and ferns

109. Leaf-like structures that bear sporangia in pteridophytes are called:
a) Fronds
b) Sporophylls ✅
c) Rhizoids
d) Protonema

110. Compact cone-like structures formed by sporophylls in some pteridophytes are called:
a) Strobili ✅
b) Capsules
c) Gemma cups
d) Sporangia

111. Haploid spores in pteridophytes are formed by:
a) Mitosis
b) Meiosis ✅
c) Fragmentation
d) Budding

112. The gametophyte of pteridophytes is called:
a) Protonema
b) Prothallus ✅
c) Archegonium
d) Seta

113. Fertilization in pteridophytes requires:
a) Pollinators
b) Water ✅
c) Wind
d) Insects

114. Most pteridophytes are:
a) Heterosporous
b) Homosporous ✅
c) Non-vascular
d) Seed plants

115. Heterosporous pteridophytes produce:
a) Only male spores
b) Only female spores
c) Microspores (male) and megaspores (female) ✅
d) Bisexual sporophytes

116. An evolutionary advantage of heterosporous pteridophytes is:
a) Male gametophyte remains attached to parent
b) Female gametophyte remains attached to parent ✅
c) Gametophytes become non-photosynthetic
d) Spores do not germinate

117. Class Lycopsida includes:
a) Psilotum
b) Selaginella and Lycopodium ✅
c) Equisetum
d) Dryopteris

118. Class Pteropsida includes:
a) Equisetum
b) Psilotum
c) Dryopteris, Pteris, Adiantum ✅
d) Selaginella

119. Class Sphenopsida is represented by:
a) Lycopodium
b) Equisetum ✅
c) Dryopteris
d) Psilotum

120. Class Psilopsida includes:
a) Selaginella
b) Psilotum ✅
c) Equisetum
d) Pteris

121. Gymnosperms are called “naked seed” plants because:
a) Their seeds are enclosed in fruits
b) Their seeds are exposed, not enclosed ✅
c) They do not produce seeds
d) Seeds are hidden in roots

122. The roots of Cycas that house nitrogen-fixing cyanobacteria are called:
a) Tap roots
b) Fibrous roots
c) Coralloid roots ✅
d) Adventitious roots

123. Gymnosperm stems may be:
a) Always unbranched
b) Always branched
c) Branched or unbranched depending on the genus ✅
d) Always creeping

124. Needle-like leaves of conifers are adapted to:
a) Increase photosynthesis
b) Minimize water loss ✅
c) Trap insects
d) Produce spores

125. Gymnosperms are heterosporous, producing:
a) Only microspores
b) Only megaspores
c) Both microspores and megaspores ✅
d) No spores

126. Male cones of gymnosperms are called:
a) Megasporangiate strobili
b) Microsporangiate strobili ✅
c) Sporophylls
d) Fronds

127. In gymnosperms, pollen grains develop inside:
a) Megasporangia
b) Microsporangia ✅
c) Ovules
d) Archegonia

128. Female cones are also called:
a) Microsporangiate strobili
b) Megasporangiate strobili ✅
c) Stomata
d) Protonema

129. The female gametophyte of gymnosperms develops:
a) Free-living in soil
b) Inside the nucellus of the ovule ✅
c) On leaves
d) In water

130. Gymnosperms are monoecious if:
a) Male and female cones are on separate plants
b) Male and female cones occur on the same plant ✅
c) Only male cones are present
d) Only female cones are present

131. Fertilization in gymnosperms occurs via:
a) Swimming sperm cells
b) Air-borne pollen grains with pollen tube ✅
c) Water currents
d) Vegetative propagation

132. After fertilization, the ovule develops into:
a) Fruit
b) Seed ✅
c) Cone
d) Spore

133. In gymnosperms, male gametophytes are:
a) Free-living
b) Non-motile and confined inside pollen grains ✅
c) Motile in water
d) Independent

134. The term “Gymnosperm” is derived from:
a) Latin words for seed and plant
b) Greek words meaning “naked seed” ✅
c) Sanskrit for tree
d) Arabic for cone

135. The tallest gymnosperm species is:
a) Pinus
b) Cycas
c) Sequoia ✅
d) Cedrus

136. Angiosperms are also called:
a) Naked seed plants
b) Flowering plants ✅
c) Non-vascular plants
d) Bryophytes

137. Unlike gymnosperms, angiosperm seeds are:
a) Naked
b) Enclosed in a fruit ✅
c) Non-viable
d) Motile

138. The flower in angiosperms is a:
a) Leaf modification
b) Root structure
c) Specialized reproductive structure ✅
d) Stem node

139. Angiosperm seeds develop from:
a) Microspores
b) Ovary after fertilization ✅
c) Megaspores only
d) Gametophyte

140. Angiosperms are classified into:
a) Gymnosperms and Bryophytes
b) Monocotyledons and Dicotyledons ✅
c) Pteridophytes and Algae
d) Mosses and Liverworts

141. Monocotyledons have:
a) Two cotyledons
b) One cotyledon ✅
c) No cotyledons
d) Three cotyledons

142. Dicotyledons have:
a) One cotyledon
b) Two cotyledons ✅
c) Three cotyledons
d) No cotyledons

143. The smallest flowering plant is:
a) Eucalyptus
b) Wolffia ✅
c) Ficus
d) Hibiscus

144. The largest angiosperm tree is:
a) Wolffia
b) Eucalyptus ✅
c) Pinus
d) Sequoia

145. Angiosperms are economically important because they provide:
a) Only timber
b) Only fruits
c) Food, timber, fibers, oils, medicines, and spices ✅
d) Only fodder

146. Angiosperms are ecologically important because they:
a) Maintain ecological balance ✅
b) Reduce soil formation
c) Do not support life
d) Are aquatic only

147. A key feature distinguishing dicots and monocots is:
a) Number of roots
b) Type of flower only
c) Number of cotyledons, leaf venation, and vascular bundle arrangement ✅
d) None of the above

148. Angiosperms dominate:
a) Aquatic habitats only
b) Terrestrial vegetation ✅
c) Arctic regions only
d) Gymnosperm forests only

149. Angiosperms produce seeds via:
a) Spores
b) Fertilization inside the ovary ✅
c) Vegetative reproduction only
d) External fertilization

150. Angiosperms are highly diverse and found in:
a) Only deserts
b) Only forests
c) Wide variety of habitats including aquatic and arid regions ✅
d) Only mountains

151. The plant kingdom is divided into how many major groups?
a) 3
b) 4
c) 5 ✅
d) 6

152. Which of the following is the simplest group of plants?
a) Bryophytes
b) Algae ✅
c) Pteridophytes
d) Gymnosperms

153. Algae are primarily:
a) Terrestrial and heterotrophic
b) Aquatic and autotrophic ✅
c) Vascular plants
d) Seed plants

154. Which of the following algae is green in colour?
a) Phaeophyceae
b) Rhodophyceae
c) Chlorophyceae ✅
d) Xanthophyceae

155. Bryophytes are termed as:
a) First vascular plants
b) Amphibians of plant kingdom ✅
c) Naked seed plants
d) Flowering plants

156. In bryophytes, the dominant life stage is:
a) Sporophyte
b) Gametophyte ✅
c) Zygote
d) Protonema

157. Liverworts are:
a) Vascular plants
b) Non-vascular plants ✅
c) Seed plants
d) Flowering plants

158. Mosses are important in ecology because they:
a) Produce flowers
b) Reduce soil erosion and form soil ✅
c) Bear seeds
d) Are aquatic only

159. Pteridophytes are:
a) Non-vascular, seedless plants
b) Vascular, seedless plants ✅
c) Seed-producing plants
d) Flowering plants

160. In pteridophytes, the dominant stage is:
a) Gametophyte
b) Sporophyte ✅
c) Protonema
d) Zygote

161. Pteridophytes produce spores through:
a) Mitosis
b) Meiosis ✅
c) Fertilization
d) Gemmae formation

162. Gymnosperms are called naked-seeded because:
a) Seeds are enclosed in fruits
b) Seeds remain exposed and not enclosed ✅
c) They have no seeds
d) They reproduce vegetatively only

163. In gymnosperms, the male gametophyte is:
a) Free-living
b) Confined inside pollen grain ✅
c) Independent and photosynthetic
d) Filamentous

164. Fertilization in gymnosperms occurs via:
a) Water
b) Pollen tube ✅
c) Fragmentation
d) Air only

165. Angiosperms are distinguished from gymnosperms because they:
a) Have naked seeds
b) Produce flowers and seeds enclosed in fruits ✅
c) Are non-vascular
d) Lack vascular tissue

166. The smallest flowering plant is:
a) Eucalyptus
b) Wolffia ✅
c) Ficus
d) Hibiscus

167. Angiosperms are classified into:
a) Gymnosperms and Bryophytes
b) Monocotyledons and Dicotyledons ✅
c) Pteridophytes and Algae
d) Mosses and Liverworts

168. Angiosperms provide:
a) Only timber
b) Food, medicine, timber, fuel, and other resources ✅
c) Only fodder
d) Only ornamental plants

169. Monocots have:
a) Two cotyledons
b) One cotyledon ✅
c) Three cotyledons
d) No cotyledons

170. Dicots have:
a) One cotyledon
b) Two cotyledons ✅
c) Three cotyledons
d) No cotyledons