Plant Kingdom MCQ

Test your knowledge with important Plant Kingdom MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Plant Kingdom MCQs at Bissoy

• Haploid cells undergo mitosis and diploid cells undergo meiosis to form plant body.
  ক

  True

  খ

  False
• Which among the following life cycle is exhibited by Polysiphonia?
  ক

  Diplontic

  খ

  Haplontic

  গ

  Triplolntic

  ঘ

  Haplo-diplontic
• Which among the following life cycle is exhibited by Fucus?
  ক

  Diplontic

  খ

  Haplontic

  গ

  Triplolntic

  ঘ

  Haplo-diplontic
• Haploid cells undergo mitosis and diploid cells undergo meiosis to form plant body
  ক

  True

  খ

  False
• Which among the following is incorrect about Haplo-diplontic life cycle?
  ক

  In this life cycle, both sporophytic phase and gametophytic phase have equal life time

  খ

  Both sporophytic and gametophytic phases are multi-cellular and have independent existence

  গ

  This kind of life cycle is exhibited by Pteridophytes and Bryophyte

  ঘ

  Ectocarpus exhibits haplo-diplontic life cycle
• Gametophytes in plants that exhibit diplontic life cycle may be heterotrophic, autotrophic or saprophytic.
  ক

  True

  খ

  False
• Which among the following life cycle is exhibited by a rose plant?
  ক

  Haplontic

  খ

  Diplontic

  গ

  Triplontic

  ঘ

  Haplo-diplontic
• Which among the following is incorrect about diplontic life cycle?
  ক

  Sporophyte is the dominant phase

  খ

  All spermatophytes exhibit diplontic life cycle

  গ

  Gametophyte depends on the sporophyte

  ঘ

  Sporophyte depends on Gametophyte for their food
• Which among the following life cycle suits Chlamydomanas?
  ক

  Haplontic

  খ

  Diplontic

  গ

  Triplontic

  ঘ

  Haplo-diplontic
• Which of the following is incorrect about haplontic life cycle?
  ক

  Gametophytes are the dominant phase in this life cycle

  খ

  Sporophytes are free-living

  গ

  Spores are haploid in nature and form gametophyte by mitotic division

  ঘ

  Zygote acts as sporophyte
• Megasporangium in Gymnosperms is also called as _______
  ক

  Macrosporangiate

  খ

  Nucellus

  গ

  Microsporangium

  ঘ

  Male strobili
• Cedrus have ________
  ক

  leaves with large surface area

  খ

  branched stem

  গ

  simple leaves

  ঘ

  taproot system
• In cycas, the type of root present is called as __________
  ক

  Taproot

  খ

  Fibrous roots

  গ

  Coralloid roots

  ঘ

  Mycorrhiza
• Gymnosperms are homosporous i.e. they contain similar spores.
  ক

  True

  খ

  False
• In coralloid roots, roots are short and irregularly arranged and exist in symbiotic association with cyanobacteria.
  ক

  True

  খ

  False
• Which among the following is the tallest tree?
  ক

  Red wood tree

  খ

  Pine

  গ

  Deodar

  ঘ

  Cycads
• Equisetum belongs to ___________
  ক

  Sphenopsida

  খ

  Lycopsida

  গ

  Pteropsida

  ঘ

  Psilopsida
• Megaspores or Macrospores form female gametophyte after germination.
  ক

  True

  খ

  False
• Which is the dominant phase in the life cycle of a pteridophyte?
  ক

  Gametophyte

  খ

  Prothallus

  গ

  Sporophyte

  ঘ

  Zygote
• Strobilus is the main characteristic that is found in every Pteridophyte.
  ক

  True

  খ

  False
• Leaf like structure in Pteridophytes that bear spores are called as ___________
  ক

  Sporophylls

  খ

  Pteridophylls

  গ

  Sporangia

  ঘ

  Sporophyte
• Which of the following statement is incorrect?
  ক

  Pteridophytes follow cryptogamae i.e. reproduce spores

  খ

  The main plant body in Pteridophytes is Sporophyte

  গ

  Pteridophytes grow in dry and cold places like mountains

  ঘ

  Pteridophytes have specialized vascular tissues
• Which of the following are first evolved plants with vascular tissues?
  ক

  Pteridophytes

  খ

  Bryophytes

  গ

  Thallophytes

  ঘ

  Cryptograms
• Diploidic Sporophyte is the predominant phase in the life cycle of mosses.
  ক

  True

  খ

  False
• Both male and female reproductive gametes must be present in the same leafy liverworts in order to facilitate reproduction.
  ক

  True

  খ

  False
• Which is the dominant phase in the life cycle of liverworts?
  ক

  Diploid sporophyte

  খ

  Diploid zygote

  গ

  Haploid gametophyte

  ঘ

  Diploid spores
• Sporophyte bears spores in ___________
  ক

  Capsule

  খ

  Seta

  গ

  Foot

  ঘ

  Strond
• Sphagnum belongs to _______
  ক

  Leafy liverworts

  খ

  Mosses

  গ

  Thallose liverworts

  ঘ

  Thallophytes
• Which among the following is not an asexual mode in bryophytes?
  ক

  Budding

  খ

  Fragmentation

  গ

  Gemmae

  ঘ

  Sporophyte formation
• What is the main difference between mosses and liverworts?
  ক

  Moses contain vascular tissue which are absent in liverworts

  খ

  Mosses contain an intermediary stage called protonema which is absent in liverworts

  গ

  Mosses grow taller which is not the case with liverworts

  ঘ

  Mosses contain special bodies called sporophytes that are absent in liverworts