Q. No.The gametophyte is not an independent, free living generation in
(1) Adiantum
(2) Marchantia
(3) Pinus
(4) Polytrichum
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Archegoniophore is present in
(1) Chara
(2) Adiantum
(3) Funaria
(4) Marchantia
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A prokaryotic autotrophic nitrogen fixing symbiont is found in
(1) Cycas
(2) Cicer
(3) Pisum
(4) Alnus
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Male and female gametophytes are independent and free-living in
(1) mustard
(2) castor
(3) Pinus
(4) Sphagnum
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Which one of the following has haplontic life cycle?
(1) Funaria
(2) Polytrichum
(3) Ustilago
(4) Wheat
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Phylogenetic system of classification is based on
(1) evolutionary relationships
(2) morphological features
(3) chemical constituents
(4) floral characters
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Which one of the following is a vascular cryptogam?
(1) Equisetum
(2) Ginkgo
(3) Marchantia
(4) Cedrus
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Which one of the following is considered important in the development of seed habit?
(1) Dependent sporophyte
(2) Heterospory
(3) Haplontic life cycle
(4) Free-living gametophyte
Difficulty Level:
In which one of the following, the male and female gametophytes don't have free-living independent existence?
(1) Pteris
(2) Funaria
(3) Polytrichum
(4) Cedrus
Difficulty Level:
Which one of the following is heterosporous?
(1) Dryopteris
(2) Salvinia
(3) Adiantum
(4) Equisetum
Difficulty Level:
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