51.
Funaria is attached to substratum by
A
Roots
B
Rhizoids
C
Haustoria
D
Stem
Answer :
Rhizoids
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52.
Fern plant is a
A
Haploid gametophyte
B
Diploid gametophyte
C
Diploid sprophyte
D
Haploid sprophyte
Answer :
Diploid sprophyte
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53.
Which one pair of examples will correctly represent the grouping Spermatophyta according to one of the schemes of classifying plants?
A
Ginkgo, Pisum
B
Acacia, Sugarcane
C
Pinus, Cycas
D
Rhizopus, Triticum
Answer :
Ginkgo, Pisum
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54.
Sori of Pteris and Pteridium are
A
Continous and linear
B
Discontinous and circular
C
Discontinous and reniform
D
Discontinous and vermiform
Answer :
Continous and linear
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55.
Floridean starch has structure similar to
A
Amylopectin and glycogen
B
Mannitol and algin
C
Laminarin and cellulose
D
Starch and cellulose
Answer :
Starch and cellulose
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56.
The wood of pinus is
A
Pycnoxylic & Homoxylous
B
Pyconoxylic & Heteroxylous
C
Manoxylic & Homoxylous
D
Manoxylic & Heteroxylous
Answer :
Pycnoxylic & Homoxylous
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57.
In Pinus oospore develops into
A
Compound suspensor with a single embryonal mass
B
No suspensor but single embryo mass
C
Compound coild suspensor with four embryo masses formed by cleavage polyembryony
D
Simple suspensor with single embryo
Answer :
Compound coild suspensor with four embryo masses formed by cleavage polyembryony
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58.
Sexual reproduction in Thallophyta takes place by
A
Isogamy
B
Anisogamy
C
Oogamy
D
Anyof the above
Answer :
Anyof the above
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59.
Cycas revolute is popularly known as
A
Date palm
B
Sago palm
C
Sea palm
D
Royal palm
Answer :
Sago palm
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60.
Spore bearing tracheophytes
A
Pteridophyta
B
Gymnosperms
C
Angiosperms
D
All of the above
Answer :
All of the above
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