291.
In Funaria spore germinates to produce
A
Protonema
B
Prothallus
C
Proembryo
D
Embryo
Answer :
Protonema
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292.
In which of the following, sporogonium is having nurse cell
A
Porella
B
Anthoceros
C
Riccia
D
Marchanita
Answer :
Riccia
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293.
The botanical name of "Sanjeevani " is
A
Selaginella utricularia
B
Selaginella bryopteris
C
Selginella crotalaria
D
Selaginella botardia
Answer :
Selaginella bryopteris
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294.
Which is not true for Spirogyra
A
Spiral chloroplast
B
Presence of pyrenoids
C
Flagellated zoospores
D
Presence of chlorophyll 'a' and 'b'
Answer :
Flagellated zoospores
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295.
Sperm of Cycas is
A
Multiflagellated and very large
B
Small and biflagellated
C
Multiflagellated and small
D
Large and biflagellated
Answer :
Multiflagellated and very large
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296.
Aquatic Riccia are
A
Free floatin
B
Submerged
C
Amphibians
D
Suspnded
Answer :
Free floatin
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297.
Seeds of gymnosperms have three generations that is
A
Two sporophytic and one gametophytic generation
B
Two gametophytic and one sporophytic
C
All the three sporophytic generations
D
All the three gametophytic generations
Answer :
Two sporophytic and one gametophytic generation
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298.
Which sttatement/s is / are true
A
In Riccia, sporophyte is made up of only capsule
B
In Riccia thallus rhizoids are present on venral (adaxial) surface
C
Six to eight cells are present in the axis of archegonium of Riccia
D
All of the above
Answer :
All of the above
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299.
Heterotrichous habit is common among
A
Brown Algae
B
Red Algae
C
Yellow green Algae
D
Green Algae
Answer :
Brown Algae
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300.
The sori bearing leaves of pteridium are known as
A
Aphylls
B
Sporophylls
C
Tropophylls
D
Sclerophylls
Answer :
Sporophylls
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