Q.1.
Gymnosperms are characterized by … [ AIIMS 1996]
-
33%
a) Multiflagellate sperms
-
53%
b) Naked seeds
-
0%
c) Winged seeds
-
13%
d) Seeds inside fruits
Q.2.
Match the columns [ kerala 2007]
| Column I | Column II |
| a.Anthoceros | 1 Walking fern |
| b.Adiantum | 2.Alga |
| c.Sargassum | 3.Inferae |
| d.Prothallus | 4.Gametophyte |
| e.Asterales | 5.Hornwort |
| - - | 6.Liverwort |
-
17%
a) a – 6, b – 5, c – 1, d – 3, e – 4
-
17%
b) a – 5, b – 4, c – 3, d – 2, e – 1
-
50%
c) a – 5, b – 1, c – 2, d – 4, e – 3
-
17%
d) a – 3, b – 2, c – 1, d – 5, e – 4
Q.3.
Which is wrong … [ KCET 2001]
-
10%
a) Naked seeds occur in gymnosperms
-
40%
b) Endospores develop in pteridophyte
-
40%
c) basidiocarp is fructification of fungus
-
10%
d) Capsule is part of sporophyte in bryophytes
Q.4.
What is true of bryophytes? They have … [ BHU 2008]
-
33%
a) Thalloid nature
-
0%
b) Chloroplasts
-
22%
c) Archegonia
-
44%
d) All the above
Q.5.
Sporophyte of Riccia contains … [ RPMT 1998]
-
29%
a) Spores, elaters and nutritive cells
-
43%
b) Spores and nutritive cells
-
14%
c) Elaters and spores
-
14%
d) Spores only
Q.6.
Thermal algae survive at … [ BHU 2001]
-
25%
a) Low temperature
-
25%
b) Hot water of 30° – 40°C
-
25%
c) Hot spring at 70°C
-
25%
d) Frozen lakes and ocean
Q.7.
Match the columns I and II
| Column I | Column II |
| a)Pteris-Spermatozoids | i)Zoidogamy |
| b)Cycas-Male gametes | ii)Malic acid |
| c)Funaria-Antherozoids | iii)Oogamy |
| d)Spirogyra- Aplanogamete | iv)Sucrose |
| - - | v)Physiological anisogamy |
-
20%
a) a – i , b – v, c – iv, d – iii
-
40%
b) a – iii , b – ii, c – iv, d – v
-
40%
c) a – ii , b – v, c – iv, d – i
-
0%
d) a – ii , b – i, c – iv, d – v
Q.8.
Ancestors of land plants possessed … [ Pb. PMT 1997]
-
0%
a) Arboreal habit
-
57%
b) Heterotrichous habit
-
29%
c) Thorny habit
-
14%
d) Prostrate habit
Q.9.
Selaginella leaf possesses an outgrowth proximally on the adaxial surface. It is … [ BHU 2005]
-
0%
a) Ligule
-
17%
b) Indusium
-
67%
c) Stipule
-
17%
d) Petiole
Explanation
Q.10.
Tracheophyte consists of … [ Pb PMT 1997]
-
40%
a) Bryophytes only
-
20%
b) Pteridophytes only
-
0%
c) Gymnosperms and angiosperms
-
40%
d) Pteridophytes, gymnosperms and angiosperms
Q.11.
Algae are important. We should study them because … [ BHU 2000 ]
-
0%
a) They are good experimental materials
-
60%
b) They may become important constituent of future food for human beings
-
0%
c) They can be easily frown in water tanks
-
40%
d) They renew oxygen of atmosphere and water
Q.12.
pteridophytes are called vascular cryptogams as they are non-seeded plants containing … [ KCET 2012]
-
0%
a) Only xylem
-
25%
b) Only phloem
-
50%
c) Neither xylem nor phloem
-
25%
d) Xylem and phloem
Q.13.
Dominant gametophytic phase alternated by multicellular dependent sporophyte occurs in … [ AMU 2009]
-
25%
a) Adiantum
-
25%
b) Polytrichum
-
50%
c) Chlamydomonas
-
0%
d) Pinus
Q.14.
Ladder-like structure in Spirogyra represents … [ CPMT 1996]
-
67%
a) lateral conjugation
-
0%
b) Scalariform conjugation
-
0%
c) Direct conjugation
-
33%
d) Asexual reproduction
Q.15.
Cycas is a gymnosperm because of … [ Bih. PMT 2006]
-
0%
a) Vessels present in xylem
-
0%
b) Living fossil
-
67%
c) Naked seed without fruit
-
33%
d) None of the above
Q.16.
Which one of the following is not characteristic feature of bryophytes? [ KCET 2005]
-
0%
a) Dominant gametophytic generation
-
0%
b) Filamentous rhizoids
-
50%
c) Amphibious habitat
-
50%
d) Vascular tissues
Q.17.
Agar is commercially got from … [ AFMC 1996]
-
0%
a) Green Algae
-
50%
b) Blue- green Algae
-
0%
c) Brown Algae
-
50%
d) Red Algae
Q.18.
Red rust of Tea is caused by … [ CPMT 1993]
-
50%
a) Puccinia
-
0%
b) Ustilago
-
0%
c) Cephaleuros
-
50%
d) Harveyella
Q.19.
Which one shows correct descending sequence with reference to the number of cohorts … [ EAMCET 2008]
-
0%
a) Heteromerae, Inferae, Disciflorae, Calyciflorae
-
0%
b) Bicarpellatae, Disciflorae, Heteromerae, Calyciflorae
-
100%
c) Disciflorae, Thalamiflorae, Calyciflorae, Heteromerae
-
0%
d) Thalamiflorae, Calyciflorae, Disciflorae, Inferae
Q.20.
Cell wall of Chlamydomonas possesses .. [JKCMEE 2002]
-
50%
a) Cellulose
-
0%
b) Glycoproteins
-
50%
c) Hemicellulose
-
0%
d) Proteins only
Q.21.
Grouping of algae is based on … [ CBSE 2007]
-
0%
a) Food reserve
-
0%
b) Colony formation
-
0%
c) Shape
-
100%
d) Pigments
Q.22.
Which are the amphibians in Plant Kingdom? … [ AFMC 2009]
-
0%
a) Tracheophyta
-
50%
b) Bryophyte
-
0%
c) Pteridophyte
-
50%
d) Thallophyte
Q.23.
Match the columns
| Column I | Column II |
| a .Exarch | Rhizome of Pteris |
| b.Endarch | 2.Roots of Pteris |
| c.Mesarch | &3.Pinnule of Cycas |
| d.Pseudomesarch | 4.Primary stem of Cycas |
-
0%
a) a -1, b – 3 , c -4, d – 2
-
100%
b) a-2, b – 4, c-3, d – 1
-
0%
c) a -3, b – 2, c -1, d – 4
-
0%
d) a -2, b – 4, c -1, d – 3
Q.24.
Oldest gymnospermous tree is
-
0%
a) Taxodium mucronatum
-
0%
b) Pinus longaeva
-
50%
c) Zamia pygmaea
-
50%
d) Sequoia sempervirens
Q.25.
maiden hair tree is … p MPPMT 1996]
-
0%
a) Araucaria
-
0%
b) Thuja
-
50%
c) Ginkgo
-
50%
d) Pinus
Q.26.
Based on its nucleus, which one is different in Spirogyra … [ EAMCET 2008]
-
0%
a) Zygospore
-
100%
b) Azygospore
-
0%
c) Akinete
-
0%
d) Aplanospore
Q.27.
Select the correct major pigments and stored food in different groups of algae a) Chlorophyceae – Stored food starch, major pigments Chl a, b b) Phaeophyceae – Stored food laminarin major pigments Chl a, b c) Rhodophyceae – Stored food floridean starch, major pigments Chl a, and d, phycoerythrin
-
0%
a) c correct, a and b wrong
-
0%
b) a correct, b and c wrong
-
100%
c) a and b correct, c is wrong
-
0%
d) a and c correct, b wrong
Q.28.
Amphiphloic siphonostele/solenostele occurs in the stem of … [ CET Chd 1997]
-
50%
a) Lycopodium
-
0%
b) Equisetum
-
0%
c) Pteris
-
50%
d) Marsilea
Q.29.
Hydroids and leptoids were first found in …[ JKCMEE 2005]
-
0%
a) Liverworts
-
100%
b) Hornworts
-
0%
c) Mosses
-
0%
d) All the above
Q.30.
Sporophyte of Riccia is … [ RPMT 2005]
-
0%
a) Total parasite
-
0%
b) Partial parasite
-
50%
c) Saprophyte
-
50%
d) Autotroph
Q.31.
Pollen chambers present in gymnosperms represents …
-
50%
a) Microsporangium
-
0%
b) Pollen grain cell where sperms are formed
-
0%
c) Opening of megagametophyte for passage of pollen tube to egg
-
50%
d) Cavity in nucellus for resting pollen grains after pollination
Q.32.
Stem of Selaginella has … [ AMU 1998]
-
0%
a) Siphonostele
-
50%
b) Protostele
-
0%
c) Ectophloic siphonostele
-
50%
d) Amphiphloic siphonostele
Q.33.
Plants having single whorl of perianth are placed under … [kerala 2007]
-
50%
a) Class Dicot, Subclass Monochlamydeous
-
0%
b) Class Dicot, series Monochlamydeous
-
50%
c) Class Dicot, series Bicarpellatae
-
0%
d) Class Monocot, Subclass Monochlamydeous
Q.34.
Acrocarpous solitary sporangia occur in … [ Odisha 2012]
-
0%
a) Funaria
-
50%
b) Cycas
-
0%
c) Opuntia
-
50%
d) Pinus
Q.35.
Which of the following is a character of gymnospermous wood … [ MPPMT 2010]
-
50%
a) Porous
-
0%
b)Diffused porous
-
50%
c) Ring porous
-
0%
d) Non-porous
Q.36.
What is true about foliage of Cycas
-
0%
a) Palmate and pinnate foliage leaves
-
50%
b) Brown scales and pinnate green foliage leaves
-
0%
c) Oblong and long leaves
-
50%
d) Green and scaly leaves
Q.37.
Life cycle in Chlamydomonas/Ulothrix/Spirogyra is … [EAMCET 1995]
-
0%
a) Diplontic
-
50%
b) Diplohaplontic
-
0%
c) Haplontic
-
50%
d) None of the above
Q.38.
Fusion between a large non-motile (static) female gamete and smaller motile male gamete is … [ HPPMT 2011]
-
0%
a) Isogamous
-
50%
b) Oogamous
-
50%
c) Anisogamous
-
0%
d) Homogamous
Q.39.
Number of flagella present in the gametes of Ulothrix is … [ CPMT 1992]
-
50%
a) Four
-
50%
b) Three
-
0%
c) One
-
0%
d) Two
Q.40.
An alga which can be possibly used in space flight ( Space Alga) is … [ BHU 1992]
-
0%
a) Nostoc
-
0%
b) Chlirella
-
50%
c) Ulothrix
-
50%
d) Spirogyra
Q.41.
Which one is homosporous … [ MHTCET 2007]
-
0%
a) Cycas
-
50%
b) China Rose
-
0%
c) Jowar
-
50%
d) Nephrolepis
Q.42.
Fern leaves are named as … [ CET Chd 2009]
-
0%
a) Fronds
-
50%
b) Sporophylla
-
0%
c) lamina
-
50%
d) Blades
Q.43.
Naked seeds occur in … [ AFMC 1996]
-
0%
a) Pteris/ Pteridophytes
-
50%
b) Cycas/ Gymnosperms
-
0%
c)Funaria/ Bryophytes
-
50%
d) maize/ Angiosperms
Q.44.
Pick a bushy trailing herbaceous gymnosperm … [ kerala 2007]
-
0%
a) Cedrus
-
50%
b) Cycas
-
0%
c) Pinus
-
50%
d) Ephedra
Q.45.
In chlorophyceae, sexual reproduction occurs by … [CBSE 1994]
-
0%
a) Isogamy and anisogamy
-
50%
b) Isogamy, anisogamy and oogamy
-
0%
c) Oogamy only
-
50%
d) Anisogamy and oogamy
Q.46.
Assertion: Red algae contribute in producing coral reefs Reason: Some red algae secrete and deposit calcium carbonate over their walls … [ AIIMS 2004]
-
0%
a) If both the assertion and reason are true and reason explains the assertion
-
50%
b) If both the assertion and reason are true but reason does not explain the assertion.
-
0%
c) If assertion is true but reason is false
-
50%
d) If assertion is false but reason is true.
Q.47.
Seed habit originated in certain … [ CBSE 1996]
-
50%
a) Bryophytes
-
0%
b) Ferns
-
50%
c) Gymnosperms
-
0%
d) Angiosperms
Q.48.
Moss peristome takes part in …. [ CBSE 1990]
-
0%
a) Spore dispersal
-
50%
b) Photosynthesis
-
50%
c) Protection
-
0%
d) Absorption
Q.49.
Brown algae have a characteristic pigment of … [ CBSE 1997]
-
0%
a) Phycocyanin
-
50%
b) Fucoxanthin
-
50%
c) Phycoerythrin
-
0%
d) Haematochrome
Q.50.
A chlorophyllous thallophyte is … [ KCET 2011]
-
50%
a) Nephrolepis
-
50%
b) Volvariella
-
0%
c) Spirogyra
-
0%
d) Gnetum