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Plant Kingdom MCQ for NEET. We covered all the Plant Kingdom MCQ for NEET in this post for free so that you can practice well for the exam.
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Plant Kingdom MCQ for NEET Students
Quick Quiz
In which type of algae is the body divided into holdfast, stipe, and frond?
(A) Porphyra
(B) Chara
(C) Laminaria
(D) Polysiphonia
Option c – Laminaria
The life cycle in Fucus algae is of which type?
(A) Haplontic
(B) Diplontic
(C) Haplo-diplontic
(D) Either A or C
Option b – Diplontic
Which process in pteridophytes marked the beginning of the seed habit?
(A) Pollen grains germinating on the stigma
(B) Formation of young embryos from zygotes inside the female gametophyte
(C) Pollen tubes entering the embryo sac
(D) Water-mediated transfer of antherozoids to archegonium
Option b – Formation of young embryos from zygotes inside the female gametophyte
Pyrenoids are known for
(A) Being common in Phaeophyceae algae
(B) Their role in storing starch and proteins
(C) Acting as sexual reproductive parts in pteridophytes
(D) Serving as asexual reproductive structures in thallophytes
Option b – Their role in storing starch and proteins
In green algae, asexual reproduction occurs through
(A) Non-motile zoospores
(B) Motile ascospores
(C) Flagellated zoospores
(D) Biflagellated aplanospores
Option c – Flagellated zoospores
In which group is food stored as mannitol and laminarin?
(A) Rhodophyceae
(B) Chlorophyceae
(C) Phaeophyceae
(D) All of the above
Option c – Phaeophyceae
Which statement about mosses is incorrect?
(A) The leafy form in mosses grows from the secondary protonema
(B) Moss protonema arises from spores
(C) Mosses attach to surfaces using branched, multicellular rhizoids
(D) Mosses are not capable of vegetative reproduction
Option d – Mosses are not capable of vegetative reproduction
Which one is an example of red algae?
(A) Volvox
(B) Ulothrix
(C) Porphyra
(D) Chlorella
Option c – Porphyra
Identify the incorrect statement about bryophytes and mosses.
(A) Mosses help prevent soil erosion
(B) Mosses and lichens are pioneer species on rocks
(C) Liverworts can have male and female sex organs on the same or different thalli
(D) The main plant body in bryophytes is diploid
Option d – The main plant body in bryophytes is diploid
Assertion: Bryophytes are called amphibians of the plant world.
Reason: They live on soil but require water for sexual reproduction.
(A) Both assertion and reason are correct, and the reason explains the assertion
(B) Both assertion and reason are correct, but the reason does not explain the assertion
(C) Assertion is correct, but the reason is incorrect
(D) Both assertion and reason are incorrect
Option a – Both assertion and reason are correct, and the reason explains the assertion
Which structure in algae functions like a leaf for photosynthesis?
(A) Stipe
(B) Frond
(C) Seta
(D) Holdfast
Option b – Frond
Which plant, with excellent water retention, is used as a packaging material for transporting living plants?
(A) Funaria
(B) Selaginella
(C) Salvinia
(D) Sphagnum
Option d – Sphagnum
Algin is extracted from which type of algae?
(A) Red algae
(B) Brown algae
(C) Green algae
(D) Both red and brown algae
Option b – Brown algae
Which of the following pairs is incorrect?
(A) Oogamous: Volvox
(B) Isogamous: Spirogyra
(C) Anisogamous: Eudorina
(D) Isogamous: Fucus
Option d – Isogamous: Fucus
In angiosperms, identify ‘X’ and ‘Y’ in the process of double fertilization.
Male gamete + Egg cell → X
Male gamete + Secondary nucleus → Y
(A) X – Haploid zygote, Y – Diploid PEN
(B) X – Diploid zygote, Y – Triploid PEN
(C) X – Haploid zygote, Y – Diploid endosperm
(D) X – Diploid zygote, Y – Diploid embryo
Option b – X – Diploid zygote, Y – Triploid PEN
From which algae is Agar mainly sourced?
(A) Chlorella
(B) Chara
(C) Gelidium
(D) Spirulina
Option c – Gelidium
Which statement regarding the haplo-diplontic life cycle is incorrect?
(A) All seed plants follow this life cycle
(B) Both haploid and diploid stages are multicellular
(C) Polysiphonia and kelps exhibit this life cycle
(D) All of the above
Option a – All seed plants follow this life cycle
Cycas is classified under which plant group?
(A) Thallophyta
(B) Bryophyta
(C) Angiosperms
(D) Gymnosperms
Option d – Gymnosperms
The male reproductive organ in Funaria is known as
(A) Antheridium
(B) Archegonium
(C) Setae
(D) Microsporangia
Option a – Antheridium
In which plants does alternation between diploid and haploid generations occur?
(A) Bryophytes
(B) Pteridophytes
(C) Gymnosperms
(D) Both A and B
Option d – Both A and B
Which is the dominant phase in the moss life cycle?
(A) Microsporophyll
(B) Sporophyte
(C) Gametophyte
(D) Prothallus
Option c – Gametophyte
Gemmae, an asexual reproductive structure, is present in which group?
(A) Liverworts
(B) Angiosperms
(C) Pteridophytes
(D) Algae
Option a – Liverworts
Which of the following correctly describes blood components?
(a) Red blood cells are equal in number to white blood cells and platelets
(b) White blood cells outnumber red blood cells
(c) Red blood cells are the most abundant
(d) Red blood cells are fewer than platelets
Option c – Red blood cells are the most abundant
In which organisms do red blood cells lack a nucleus?
(a) Fishes
(b) Tadpoles
(c) Birds
(d) Mammals
Option d – Mammals
Which part of blood is responsible for defending the body?
(a) Red blood cells
(b) White blood cells
(c) Platelets
(d) Hemoglobin
Option b – White blood cells
Tendons, which connect muscles to bones, are made up of which tightly packed fibrous protein?
(a) Fibrin
(b) Collagen
(c) Elastin
(d) Cellulose
Option b – Collagen
What is the primary role of white blood cells?
(a) Protecting the body from infections
(b) Providing energy
(c) Assisting in blood clotting
(d) Transporting oxygen from the lungs to tissues
Option a – Protecting the body from infections
Which of the following is not categorized as connective tissue?
(a) Blood
(b) Bone
(c) Skin
(d) Cartilage
Option c – Skin
Dictyota and Gracilaria belong to which groups?
(A) Chlorophyceae and Phaeophyceae
(B) Chlorophyceae
(C) Phaeophyceae and Rhodophyceae
(D) Rhodophyceae
Option c – Phaeophyceae and Rhodophyceae
How many eggs are produced by the archegonium in bryophytes?
(A) 1
(B) 2
(C) 3
(D) 4
Option a – 1
Read the statements carefully:
Statement I: Gymnosperms are divided into Psilopsida, Lycopsida, Sphenopsida, and Pteropsida.
Statement II: Equisetum is classified under Lycopsida.
(A) Statement I is correct, Statement II is incorrect
(B) Statement I is incorrect, Statement II is correct
(C) Both statements are correct
(D) Both statements are incorrect
Option d – Both statements are incorrect
Which of the following does not belong to the group?
(A) Eucalyptus
(B) Ginkgo
(C) Cycas
(D) Pinus
Option a – Eucalyptus
In which algae is flagella absent?
(A) Red algae
(B) Brown algae
(C) Green algae
(D) Both B and C
Option a – Red algae
Assertion: Phaeophyceae are commonly known as red algae.
Reason: They mainly contain the red pigment fucoxanthin.
(A) Both assertion and reason are true, and the reason correctly explains the assertion
(B) Both assertion and reason are true, but the reason does not explain the assertion
(C) Assertion is true, but the reason is false
(D) Both assertion and reason are false
Option d – Both assertion and reason are false
Read the statements carefully:
Statement I: Gymnosperms produce two types of spores.
Statement II: Selaginella and Salvinia produce only one type of spore.
(A) Statement I is correct, Statement II is incorrect
(B) Statement I is incorrect, Statement II is correct
(C) Both statements are correct
(D) Both statements are incorrect
Option a – Statement I is correct, Statement II is incorrect
The primary endosperm nucleus gives rise to
(A) Endosperm
(B) Ovaries
(C) Rhizoids
(D) Flowers
Option a – Endosperm
In gymnosperms, what do ovules develop into after fertilization?
(A) Seeds
(B) Embryo
(C) Sepal
(D) Calyx
Option a – Seeds
The flowers of dicot plants are usually
(A) Trimerous
(B) Tetramerous
(C) Pentamerous
(D) Either B or C
Option d – Either B or C
Which group contains pteridophytes?
(A) Cycas, Pinus, Cedrus, Wolffia
(B) Pinus, Cedrus, Sequoia, Equisetum
(C) Selaginella, Equisetum, Fern, Salvinia
(D) Cedrus, Pinus, Ulothrix, Sequoia
Option c – Selaginella, Equisetum, Fern, Salvinia
In which plant group does double fertilization take place?
(A) Thallophytes
(B) Angiosperms
(C) Gymnosperms
(D) Pteridophytes
Option b – Angiosperms
From which algae is carrageenan derived?
(A) Brown algae
(B) Red algae
(C) Green algae
(D) Both A and C
Option b – Red algae
Which of the following is a green alga?
(A) Spirogyra
(B) Fucus
(C) Ectocarpus
(D) Porphyra
Option a – Spirogyra
What happens to synergids and antipodals after fertilization?
(A) They divide meiotically to form haploid gametes
(B) They develop into plumule and radicle
(C) They break down after fertilization
(D) They degenerate before fertilization
Option c – They break down after fertilization
Which of the following plant groups shows a haplo-diplontic life cycle?
(A) Angiosperms
(B) Gymnosperms
(C) Pteridophytes
(D) Thallophytes
Option c – Pteridophytes
Which statement is incorrect regarding angiosperms?
(A) In angiosperms, the microsporangium is part of the embryo sac
(B) Angiosperms are classified as dicotyledons and monocotyledons
(C) Angiosperms follow a diplontic life cycle
(D) Angiosperm seeds are enclosed within fruits
Option a – In angiosperms, the microsporangium is part of the embryo sac
What is the female reproductive structure in a flower called?
(A) Stamen
(B) Anther
(C) Pistil
(D) Filament
Option c – Pistil
Which of the following are flagellated algae?
(A) Ulothrix
(B) Chlamydomonas
(C) Spirogyra
(D) Both A and B
Option d – Both A and B
Bryophytes include which of the following?
(A) Ulothrix
(B) Chlamydomonas
(C) Selaginella
(D) Polytrichum
Option d – Polytrichum
Which statement is correct?
(A) In gymnosperms, seeds are covered by a single ovary wall
(B) Cycas has branched stems with pinnate leaves
(C) In Cycas, male and female cones grow on the same plant
(D) Cones with megasporophylls and ovules are known as female strobili
Option d – Cones with megasporophylls and ovules are known as female strobili
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