651.
Which structure produces the gamete bearing plant of moss
A
Spore
B
Bud
C
Protonema
D
Zygote
Answer :
Bud
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652.
The stele of Pteridium is a
A
Dictyostele
B
Eustele
C
Siphonostele
D
Protostele
Answer :
Dictyostele
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653.
Female cone of Pinus is considered a modified
A
Flower
B
Dwarf shoot
C
Long shoot
D
Sporophyll
Answer :
Dwarf shoot
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654.
Vegetative propagatio is mot common in
A
Fern sporophyte
B
Fern gametophyte
C
Riccia gametophyte
D
Riccia sporophyte
Answer :
Riccia gametophyte
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655.
Bryophyta like to grow in moist places because
A
Due to absence of roots, they have to absorb the moisture of ground
B
Male gametes require moisture for swimming
C
They do not have water proof coating of cutin on their aerial surface to prevent the
D
All of the above
Answer :
All of the above
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656.
Which of the following Gymnosperm orders resembles with Angiosperms
A
Cycadales
B
Coniferales
C
Gnetales
D
Ginkcoales
Answer :
Gnetales
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657.
Which one of the following pairs is wrongly matched?
A
Ginkgo -Archegonia
B
Salvinia - Prothallus
C
Viroids - RNA
D
Mustard - Synergids
Answer :
Ginkgo -Archegonia
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658.
Which one is the most advanced from evolutionary point of view.
A
Selaginella
B
Funaria
C
Chlamydomonas
D
Pinus
Answer :
Pinus
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659.
Pteridium prothallus normally is
A
Haploid
B
Diploid
C
Teraploid
D
Triploid
Answer :
Haploid
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660.
In Pteridium the annulus is
A
Transverse
B
Oblique
C
Vertical
D
Horizontal
Answer :
Vertical
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