Plant kingdom Flashcards by moksha kumar

Q

animal on which algae lives

A

sloth bear

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Q

filamentous forms

A

spirogyra and ulothrix

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Q

asexual rep

A

zoospores

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Q

zoospore r fl/non fl

A

flagellated

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Q

gametes r fl and similar in size in

A

ulothrix

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Q

non fl and similar in size

A

spirogyra

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Q

fusion of dissimilar gametes

A

anisogamous (Udorina)

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Q

oogamous

A

volvox , fucus

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Q

algin

A

brown algae

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Q

carageen

A

red algae

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Q

floridean starch is found in

A

rhodophyceae

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Q

mannitol and laminarin is found in

A

phaeophyceae

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Q

flagella is absent in (class)

A

rhodophyceae

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Q

2-8 equal apical flagella is present in (class)

A

chloro

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Q

2 unequal lateral fl

A

pheo

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Q

rootlet like structure in liverwort-marchantia

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A

rhizoids

Q

funaria is a

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A

moss

Q

sphagnum is

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A

moss

Q

antheridium of bryophyte produce

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A

biflagellate antherozoids

Q

sporophyte is not free living in

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A

bryophyte

Q

______ undergoes meiosis to produce haploid ______ to give _______ in bryophyte

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A

sporophyte,spores,gametophyte

Q

asexual reproduction in liverworts takes place by

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A

fragmentation

Q

gametophyte is _______(fl/non free living)

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A

fl

Q

sporophytes in ______ is more elaborate than _______ (bryo)

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A

mosses,liverworts

in bryophytes ,main plant body is______

gametophyte

in pteridophyte,main plant body is______

sporophyte

polytricchum is

moss

microphylls are present in (pteri)

selaginella

all spores are similar i.e, HOMOSPOROUS in

majority of pteridophytes

two kinds of spores (large and small) i.e, Heterosporous

selaginella and salvinia

psilotum

class psilopsida

selaginella

class lycopsida

lycopodium

class lycopsida

equisetum

class sphenopsida

dryopteris

class pteropsida

pteris

class pteropsida

adiantum

class pteropsida