PLANT KINGDOM NEET MCQ

PLANT KINGDOM NEET MCQ 

Q151. Transport of food material in higher plants takes place through 

(1) Companion cells 

(2) Transfusion tissue 

(3) Tracheids 

(4) Sieve elements

Ans.4

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Q152. An alga which can be employed as food for human being is 

(1) Ulothrix 

(2) Chlorella 

(3) Spirogyra 

(4) Polysiphonia

Ans.2

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Q153. Find out the correct sequence (w.r.t. size of male gametophyte in decreasing manner) 

(1) Zea mays, Eucalyptus, Pteris 

(2) Selaginella, Pinus, Mangifera 

(3) Marchantia, Triticum, Spirogyra 

(4) Dryopteris, Sphagnum, Ulothrix

Ans.2

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Q154.Consider the following structures/characters 

(i) Multicellular asexual buds 

(ii) Protonema stage 

(iii) Sporic melosis 

(iv) Multiflagellate sperms 

(V) Vascular amphibians of 

plant kingdom 

The structures/characters concerned with the life cycle of liverworts are. 

(1) (i), (iii) and (v) 

(2) (iii) & (v) 

(3) (ii), (iv) & (v) 

(4) (i)&(iii)

Ans.4

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Q155.Beginning with germination of spores in life cycle of Dryopteris, what is the sequence of structures that develop after germination? 

(a) Spore mother cell 

(b) Sporophyte plant 

(c) Gametes 

(d) Gametophyte 

(e) Embryo 

(f) Zygote 

(1) (a), (c), (f), (e) & (b) 

(2) (a), (d), (c), (f), (e) & (b) 

(3) (d), (c), (f), (b), (e) & (a) 

(4) (d), (c), (f), (e), (b) & (a)

Ans.4

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Q156.The spread of living pteridophytes is limited and restricted to narrow geographical regions because 

(i) Gametophyte is inconspicuous, multicellular and free-living 

(ii)They have delicate and graceful foliage structure 

(iii) Sperms require an external supply of water for swimming and reaching the non-jacketed female sex organ

(iv) Gametophytes require cool, damp and shady places to grow 

Mark the correct option(s) 

(1) (iii) & (iv) 

(2) (i), (iii) & (iv) 

(3) (ii) & (iv) 

(4) Only (iv)

Ans.4

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Q157. Fucus and Volvox resemble each other in presence of 

(1) Non-sulphated phycocolloids in cell wall

(2) Internal fertilisation and gametic meiosis 

(3) Large and non-motile female gamete in oogonium 

(4) Air bladders in the region of branching

Ans.3

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Q158. Go through the following matches 

(a) Spirulina-Rich source of protein 

(b) Gelidium-Polysulphate esters in cell wall 

(c) Chara - Unicellular green alga            

(d) Polysiphonia - Haplontic life cycle Which of these are correct? 

(1) (b) & (c) 

(2) (a) & (b) 

(3) (c) & (d) 

(4) (a), (b) & (c)

Ans.2

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Q159. In which of the following set of plants, development of 7 celled and 8 nucleated gametophyte is preceded by reduction division as well as mitosis? 

(1) Pteris, Adiantum 

(2) Pisum, Eucalyptus 

(3) Chlamydomonas, Dryopteris 

(4) Azolla, Ficus

Ans.2

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Q160. Branch of taxonomy in which DNA sequences, alkaloids, crystals may help in knowing relationships among organisms 

is

(1) Karyotaxonomy 

(2) Chemotaxonomy 

(3) Cytotaxonomy 

(4) Morphotaxonomy

Ans.2

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