391.
Plants of thallphyta are
A
Haploid and gametophyte
B
Haploid and sprophyte
C
Diploid and gametophyte
D
Diploid and sprophyte
Answer :
Haploid and gametophyte
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392.
Which of the following algae produces synzoospores
A
Chlamydomonas
B
Polysiphonia
C
Chlorella
D
Vaucheria
Answer :
Vaucheria
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393.
Selaginella belongs to which class
A
Psilopsida
B
Coniferopsida
C
Lycopsida
D
Pteropsida
Answer :
Lycopsida
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394.
In which of the following would you place the plants having vascular tissue lacking seeds?
A
Algae
B
Bryophytes
C
Pteridophytes
D
Gymnosperms
Answer :
Pteridophytes
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395.
Which is true for Pinus
A
Haploid endosperm
B
Biflagellate sperms
C
Occurence of double fertilization
D
Presence of antheridia
Answer :
Haploid endosperm
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396.
Vascular bundles in leaves of Pinus needle are
A
Collateral & closed
B
Collateral & open
C
Radial
D
None of the above
Answer :
Collateral & open
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397.
Young sprophyte of pterdium draws nourishment from prothallus through
A
Haustorium
B
Foot
C
Root
D
Rhizoids
Answer :
Foot
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398.
Polyuronic acid and polyuphat ester are characteristic in cell wall of
A
Brown Algae
B
Red Algae
C
Dinoflagellates
D
Diatoms
Answer :
Red Algae
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399.
In Funaria, the number of peristomial teeth is
A
8
B
16
C
32
D
64
Answer :
32
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400.
Food reserve in Rhodophyta is
A
Floridean starch
B
Miannitol
C
Leucosin
D
All of the above
Answer :
Floridean starch
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