NEET Biology MCQ - Biological Classification Kingdom Plantae MCQ - Quiz-3 Solution

Q.1.

A parasitic green alga is … [ BHU 2008]

18%
a) Chlorella
41%
b) Ulva
24%
c) Cladophora
18%
d) Cephaleuros

Explanation

Q.2.

Algae are useful as they … [ AIIMS 2002]

29%
a) Are used in study of photosynthesis
64%
b) Purify air
0%
c) Cause alcohol fermentation
7%
d) Occur in larger number

Explanation

Q.3.

What is true for Spirogyra … [ Odisha 2002]

0%
a) Lateral conjugation occurs in homothallic species
33%
b) Scalariform conjugation occurs in homothallic species
58%
c) Lateral conjugation occurs in heterothallic species
8%
d) Conjugation type is unrelated to homothallic or heterothallic nature

Explanation

Q.4.

A highly thickened non-motile spore is …. [AFMC 1994]

8%
a) Macrozoospore
33%
b) Microzoospore
25%
c) Aplanospore
33%
d) Hypnospore

Explanation

Q.5.

Sporogonium of Polytrichum possesses … [ Manipal 2002]

42%
a) Foot, seta and capsule
17%
b) Ribbon shaped thallus
17%
c) Cordata prothallus
25%
d) Fleshy thallus

Explanation

Q.6.

Mosses grow in moist places because they … [ CPMT 2002]

17%
a) Lack vascular tissue
17%
b) Have gametes which require water for transport
50%
c) Lack root and stomata
17%
d) Cannot grow on land

Explanation

Q.7.

Leafy gametophytes occur in …. [ RPMT 1992]

10%
a) Pteridophytes
50%
b) Gymnosperms
40%
c) Bryophytes
0%
d) Angiosperms

Explanation

Q.8.

Plant body of Funaria is … [ AIIMS 2002]

25%
a) Completely sporophyte
38%
b) Completely gametophyte
25%
c) Predominantly gametophyte
12%
d) Predominantly gametophyte with sporophyte

Explanation

Q.9.

Which one has the largest gametophyte

29%
a) Cycas
43%
b) Angiosperm
14%
c)Selaginella
14%
d) Moss/Polytrichum

Explanation

Q.10.

Rudimentary seed habit occurs in … [ Manipal 1997]

17%
a) Lycopodium
0%
b)Selaginella
17%
c) Psilotum
67%
d) Equisetum

Explanation

Q.11.

Which of the following is resurrection plant?

17%
a) Adiantum capillus – veneris
17%
b) Dryopteris filix-mas
33%
c) Selaginella lepidophylla
33%
d) Adiantum caudatum

Explanation

Q.12.

Which is heterosporous? [ CBSE 2008]

33%
a) Salvinia
17%
b) Adiantum
17%
c) Dryopteris
33%
d) Equisetum

Explanation

Q.13.

Resin ducts of Cedrus are mostly present in … [ CMC 2003]

17%
a) Epidermis
33%
b) Cortex
33%
c) Pericycle
17%
d) Pith

Explanation

Q.14.

Fucoxanthin is found in … [ HPPMT 2001]

50%
a) Gelidium
17%
b) Volvox
17%
c) Sargassum
17%
d) Ulothrix

Explanation

Q.15.

In Spirogyra sexual reproduction occurs through ….

17%
a) Conjugation
17%
b) Physiological isogamy
50%
c) Morphological anisogamy
17%
d) Oogamy

Explanation

Q.16.

In gymnosperms how many male gametes are produced by each pollen grain … [ HPPMT 2005]

17%
a) 4
17%
b) 3
0%
c) 2
67%
d) 1

Explanation

Q.17.

Physiological anisogamous sexual reproduction occurs in … [ MPPMT 2001]

17%
a) Spirogyra
17%
b) Mucor
67%
c) Selaginella
0%
d) Pinus

Explanation

Q.18.

Red algae differs from green and brown algae in … [ AMU 2011]

29%
a) Absence of chlorophyll a
14%
b) Undifferentiated cells
29%
c) Not having any flagellate stage
29%
d) All the above

Explanation

Q.19.

In mosses conducting tissue is … [ JIPMER 2004]

14%
a) Phloem
43%
b) Parenchyma
29%
c) Xylem
14%
d) Coloured cells

Explanation

Q.20.

Cleavage and archegonial polyembryony is common in … [ CMS 2002]

0%
a) Gymnosperms
67%
b) Pteridophytes
33%
c) Angiosperms
0%
d) Bryophytes

Explanation

Q.21.

Which of the following show zooidogamous oogamy? [ EAMCET 2009] i) Spirogyra ii) Funaria iii) Pteris iv) Cycas

29%
a) i, ii, iii
14%
b) ii, iii, iv
14%
c) i, iii, iv
43%
d) i, ii, iv

Explanation

Q.22.

Calyptra around the sporophyte of a bryophyte is derived from … [ BHU 2006]

0%
a) Columella
43%
b) Antheridium
43%
c) Archegonium
14%
d) Capsule

Explanation

Q.23.

Pinus possesses … [ Manipal 2001]

20%
a) Atactostele
40%
b) Protostele
0%
c) Dictyostele
40%
d) Stenostele

Explanation

Q.24.

The first division in zygote of Selaginella is … [ JKCMEE 1994]

20%
a) Transverse
40%
b) Longitudinal
0%
c) Oblique
40%
d) Both a and b

Explanation

Q.25.

In Selaginella, the megasporophyll is comparable to a structure in angiosperms … [ BHU 1991]

40%
a) Stamen
20%
b) Leaf
40%
c) Carpel
0%
d) Ovule

Explanation

Q.26.

Plant body of Selaginella is … [ MPPMT 1997]

40%
a) Sporophyte
0%
b) Gametophyte
40%
c) Halophyte
20%
d) Both b and c

Explanation

Q.27.

Rosin and turpentine are obtained from … [ BHU 1998]

0%
a) Cycas
25%
b) Pinus
50%
c) Cedrus
25%
d) Abies

Explanation

Q.28.

Which of the following is matched incorrectly … [ AMU 2010]

50%
a) Pinus - Coralloid roots
0%
b) Cedrus - Branched stem
25%
c) Sequoia - Tap roots
25%
d) Cycas - Unbranched stem

Explanation

Q.29.

Neck canal cell is absent in the archegonium of … [ CPMT 1992]

25%
a) Funaria
50%
b) Cycas
25%
c) Dryopteris
0%
d) All pteridophytes

Explanation

Q.30.

Dichotomous branching occurs in … [ AFMC 1998]

0%
a) Liverworts
0%
b) Funaria
75%
c) Dryopteris
25%
d) Pinus

Explanation

Q.31.

Pteridophytes are distinguishable from bryophytes in possessing …

25%
a) Dependent sporophyte
0%
b) Independent sporophyte
50%
c) Dependent gametophyte
25%
d) Dependent gametophyte

Explanation

Q.32.

In gymnosperms, the ovules are … [ BHU 1996]

25%
a) naked
25%
b) Covered
25%
c) With two coats
25%
d) All the above

Explanation

Q.33.

Unique features of bryophytes in that they … [ CBSE 1994]

25%
a) Produce spores
50%
b) Have sporophyte attached to gametophyte
0%
c) lack roots
25%
d) Lack vascular tissues

Explanation

Q.34.

Formation of gametophyte directly from sporophyte is …. [ AIIMS 1998]

40%
a) Apogamy
0%
b) Apospory
20%
c) Apocarpy
40%
d) Parthenogenesis

Explanation

Q.35.

Which one produces carrageenin … [ BHU 2002]

50%
a) Brown algae
25%
b) Red algae
0%
c) Green algae
25%
d) Blue green algae

Explanation

Q.36.

Which is characteristic of Funaria .. [ Bih PMT 1995]

0%
a) Scalariform
75%
b) Xylem
0%
c) Elatera
25%
d) Peristome

Explanation

Q.37.

In Ulothrix/ Spirogyra/ Chlamydomonas, reduction division ( meiosis) occurs at the time of …. [ CBSE 1993]

25%
a) Gamete formation
0%
b) Zoospore formation
25%
c) Zygospore germination
50%
d) Vegetative reproduction

Explanation

Q.38.

Presence of ciliated antherozoids in Dryopteris indicates … [ CPMT 1995]

25%
a) Terrestrial habit
0%
b) Aquatic ancestry
75%
c) Both a and b
0%
d) None of the above

Explanation

Q.39.

Ulothrix is … [ CBSE 1998]

0%
a) Filamentous alga with flagellated reproductive stages
75%
b) Filamentous alga with non-flagellated reproductive stages
0%
c) Membranous alga producing zoospores
25%
d) Non-motile colonial alga lacking reproductive stages

Explanation

Q.40.

Assertion(a): In Spirogyra, some cells in one of the two filaments becomes empty after conjugation Reason(R): The aplanogamete from the cells of the filaments pass through conjugation tubes into the cells of the other filaments

50%
a) Both A and R are true and R is correct explanation of A
50%
b) Both A and R are true and R is not correct explanation of A
0%
c) A is true but R is false
0%
d) A is false but R is true

Explanation

Q.41.

Which one propagates through leaf tip … [ CBSE 2004]

0%
a) Marchantia
50%
b) Moss
25%
c) Walking Fern
25%
d) Pinus

Explanation

Q.42.

In Pinus/Cycas/ gymnosperms, the endosperm is … [ BHU 1992]

25%
a) Triploid
0%
b) Haploid
50%
c) Diploid
25%
d) Tetraploid

Explanation

Q.43.

Vascular bundles of Cycas/Pinus stem are …[MPPMT2001]

0%
a) Conjoint, collateral and closed
50%
b) Conjoint, collateral and open
0%
c) Conjoint, bicollateral and open
50%
d) Conjoint, bicollateral and closed

Explanation

Q.44.

Cycas is … .. [ CPMT 1991]

25%
a) Hermaphrodite
0%
b) Diecious
50%
c) Monoecious
25%
d) None of the above

Explanation

Q.45.

In Dryopteris, the antherozoids are …. [ BHU 1990]

25%
a) Biflagellate sickle-shaped
0%
b) Multiflagellate sickle – shaped
75%
c) Multiflagellate spirally coiled
0%
d) Biflagellate spirally coiled

Explanation

Q.46.

Dominant phase in life cycle of most algae and fungi is … [ AMU 2003]

50%
a) Haploid
25%
b) Diploid
0%
c) Triploid
25%
d) Tetraploid

Explanation

Q.47.

In mosses conducting tissue is … [JIPMER 2004]

25%
a) Phloem
25%
b) Parenchyma
0%
c) Xylem
50%
d) Coloured cells

Explanation

Q.48.

Angiosperms contain … [ AFMC 1996]

0%
a) Tracheids
25%
b) Vessels
50%
c) Both a and b
25%
d) None of the above

Explanation

Q.49.

Elater mechanism of spore dispersal is found in … [ AIIMS 2002]

0%
a) Riccia
25%
b) Marchantia
25%
c) Funaria
50%
d) Fern

Explanation

Q.50.

Which is characteristics of ferns?

50%
a) Leafy gametophyte
0%
b) Circinate vernation
25%
c) mycorrhizal roots
25%
d) Coralloid roots

Explanation

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