141.
Stem and leaves of bryophyta plants re
A
Analogous to stem and leaves of higher plants
B
Homologous to stem and leaves of higher plants
C
Both analogous and homologus
D
None of the above
Answer :
Analogous to stem and leaves of higher plants
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142.
Which one of the following is a living fossil?
A
Pinus
B
Opuntia
C
Ginkgo
D
Thuja
Answer :
Ginkgo
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143.
Which of the following is without exception in Angiosperms?
A
presence of vessels
B
double fertilisation
C
secondary growth
D
autotrophic nutrition
Answer :
double fertilisation
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144.
Which plant group is exclusively perennial
A
Dicots
B
Ferns
C
Gymnosperms
D
Monocots
Answer :
Gymnosperms
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145.
Distinct alternation of generation is found in
A
Mucor
B
Riccia
C
Pteridium
D
Ulothrix
Answer :
Pteridium
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146.
In bryophyta, simplest sporophyte occur i
A
Riccia
B
Morchantia
C
Funaria
D
Anthoceros
Answer :
Riccia
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147.
Archegoniate plants belong to
A
Bryopyta, pteridophyta, gymnosperms Angiosperms
B
Thallophyta, bryophyta, pteridophyta
C
Bryophyta, pteridophyta, Angiosperm
D
Bryophyta, pteridophyta, gymnosperm
Answer :
Bryophyta, pteridophyta, gymnosperm
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148.
One called sporophyte are found in
A
Ulothrix
B
Riccia
C
Moss
D
Fern
Answer :
Ulothrix
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149.
Spriogyra also known as
A
Thred of wool
B
Water silk
C
Pond silk
D
Both B and C
Answer :
Both B and C
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150.
The cause of polarity in Ulotrhix is due to
A
Apical cell
B
Basal cell
C
Intercalary cell
D
Both apical & Basal cell together
Answer :
Both apical & Basal cell together
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