Plant Kingdom MCQ for NEET

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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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MCQ on Plant Kingdom for NEET Students

The body is divisible into holdfast, stipe, and frond in which of the following algae?

(A) Porphyra

(B) Chara

(C) Laminaria

(D) Polysiphonia

Option c – Laminaria

……. life cycle occurs in alga Fucus.

(A) Haplontic

(B) Diplontic

(C) Haplo-diplontic

(D) Either (A) or (C)

Option b – Diplontic

The event precursor to the seed habit in pteridophytes is

(A) germination of pollen grains on stigma.

(B) development of zygotes into young embryos takes place within the female gametophyte.

(C) entry of pollen tubes into the embryo sac.

(D) transfer of antherozoid to archegonium through the water.

Option b – development of zygotes into young embryos takes place within the female gametophyte.

Pyrenoids are

(A) commonly found in the members of Phaeophyceae

(B) associated with the storage of starch and proteins

(C) sexual reproductive structures in pteridophytes

(D) asexual reproductive structures in thallophytes

Option b – associated with the storage of starch and proteins

Asexual reproduction in green algae takes place by

(A) non-motile zoospores

(B) motile ascospores

(C) flagellated zoospores

(D) biflagellated aplanospores

Option c – flagellated zoospores

Food is stored as mannitol and laminarin in

(A) Rhodophyceae

(B) Chlorophyceae

(C) Phaeophyceae

(D) All of the above

Option c – Phaeophyceae

Which of the following is INCORRECT regarding mosses?

(A) The leafy stage formed in mosses develops from the secondary protonema.

(B) Protonema in mosses develops from spores.

(C) They are attached to the substratum by multicellular and branched rhizoids.

(D) They cannot reproduce by vegetative

Option d – They cannot reproduce by vegetative

Which amongst the following is an example of red algae?

(A) Volvox

(B) Ulothrix

(C) Porphyra

(D) Chlorella

Option c – Porphyra

Identify the INCORRECT statement.

(A) Mosses help prevent soil erosion.

(B) Mosses along with lichens are the first organisms to colonize rocks.

(C) During sexual reproduction in liverworts, male and female sex organs are produced either on the same or on different thalli.

(D) The main plant body of bryophyte is diploid.

Option d – The main plant body of bryophyte is diploid.

Assertion: Bryophytes are known as the amphibians of the plant kingdom. Reason: These plants can live in soil but are dependent on water for sexual reproduction.

(A) Both assertion and reason are true and the reason is the correct explanation of assertion.

(B) Both assertion and reason are true but the reason is not the correct explanation of assertion.

(C) Assertion is true but the reason is false.

(D) Both assertion and reason are false.

Option a – Both assertion and reason are true and the reason is the correct explanation of assertion.

…….. is the leaf-like photosynthetic organ found in the algae.

(A) Stipe

(B) Frond

(C) Seta

(D) Holdfast

Option b – Frond

…… has high water retention capacity is used as and packing material for trans-shipment living material of

(A) Funaria

(B) Selaginella

(C) Salvinia

(D) Sphagnum

Option d – Sphagnum

Algin is obtained from

(A) red algae

(B) brown algae

(C) green algae

(D) both (A) and (B)

Option b – brown algae

Which of the following is an INCORRECT pair?

(A) Oogamous: Volvox

(B) Isogamous: Spirogyra

(C) Anisogamous: Eudorina

(D) Isogamous: Fucus

Option d – Isogamous: Fucus

Identify ‘X’ and ‘Y’ with reference to double fertilization in Angiosperms. 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

Identify the algae used to obtain Agar.

(A) Chlorella

(B) Chara

(C) Gelidium

(D) Spirulina

Option c – Gelidium

Which of the following statement(s) is/are INCORRECT with respect to the haplo diplontic life cycle in plants?

(A) All seed-bearing plants follow this life cycle pattern

(B) Both phases are multicellular

(C) Polysiphonia and kelps follow this life cycle.

(D) All of the above

Option a – All seed-bearing plants follow this life cycle pattern

Cycas belongs to the group

(A) Thallophyta

(B) Bryophyta

(C) Angiosperms

(D) Gymnosperms

Option d – Gymnosperms

The male sex organ in Funaria is

(A) antheridium

(B) archegonium

(C) setae

(D) microsporangia

Option a – antheridium

In which of the following plants, does alternation between diploid and haploid plant structure occurs?

(A) Bryophytes

(B) Pteridophytes

(C) Gymnosperms

(D) Both (A) and (B)

Option d – Both (A) and (B)

…… is the predominant phase in the life cycle of the moss.

(A) Microsporophyll

(B) Sporophyte

(C) Gametophyte

(D) Prothallus

Option c – Gametophyte

The asexual reproductive structure called gemmae is found in

(A) Liverworts

(B) Angiosperms

(C) Pteridophytes

(D) Algae

Option a – Liverworts

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