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4

Cord moss is the common name of

A. Funaria

B. Marchantia

C. Rkcia

D. Sphagnum

Correct Answer :

A. Funaria


Related Questions

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4

Sterile jacket around the sex organs is found in

A. algae

B. lichens

C. fungi

D. bryophytes and pteridophytes

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4

The body of Funaria is

A. Simple rosette thallus

B. Differentiated into root, axis and leaves

C. Differentiated into rhizoids, short axis and leaves

D. None of these

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4

Gametophvtic generation is dominant in

A. Pteridophytes

B. Bryophytes

C. Angiosperms

D. Gymnosperms

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4

The centre of moss axis is occupied by

A. a large pith

B. the xylem

C. the so-called conduction tissue

D. none of these

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Gametophyte is most developed in

A. Moss

B. Fern

C. Cycas

D. Pinus

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Which one of the following is absent in moss sporophyte ?

A. Foot

B. Seta

C. Operculum

D. Elaters

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Rhizoids of F unarm are

A. unicellular

B. mulboeUular

C. multinucleate

D. aseplate

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Venter is the part of

A. sporogonium

B. archegonium

C. gametophyte

D. antheridium

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4

Cord moss is the common name of

A. Funaria

B. Marchantia

C. Rkcia

D. Sphagnum

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4

The development of sporophyte from moss gametophyte without sexual fusion in called

A. (a) amphimixis

B. parthenogenesis

C. apospory

D. apogamy

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4

Sphagnum is popularly known as

A. peat moss

B. bog moss

C. both (a) and (b)

D. none of these

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4

Bryophyta acts as a connecting link between

A. thallophyta and ptcridophyta

B. algae and fungi

C. pteridophyta and gymnosperms

D. terrestrial fungi and aquatic fungi

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4

Elaters of Mardmntia are

A. haploid

B. triploid

C. diploid

D. tetraploid

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Annulus is moss capsule separates

A. operculum and columella

B. theca and columella

C. operculum and theca

D. columella and apophysis

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4

The largest bryophyte is

A. Powsonia

B. Mcgaccros

C. lunaria

D. Sphagnum

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The phenomenon of apogamy in bryophytes serves to

A. lengthen the short life-cycle

B. shorten the life-cycle

C. tide over unfavourable conditions

D. none of these

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Liverworts are closely related to which one of the following ?

A. Thallophytes

B. Mosses

C. Ferns

D. None of these

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In bryophytes, simplest sporophyte is found in

A. Marchantia

B. Sphaeroatrpus

C. Funaria

D. Riccia

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The unique feature of bryophytes is that

A. they produce spores

B. they lack vascular tissues

C. they lack roots

D. they have sporophyte attached to the gametophyte

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Protonemal phase is represented as juvenile phase in

A. Riccia

B. Funaria

C. All mosses

D. All liver worts

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Conductive tissue in moss is composed of

A. coUenchyma

B. sderenchyma

C. parenchyma

D. all of these

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Which of the following is a bryophyte ?

A. Peat moss

B. Irish moss

C. Reindeer moss

D. Club moss

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A moss differs from fern in having

A. alternation of generation

B. swimming sperms

C. a dependent sporophyte

D. an independent gametophyte

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Amphitheoum in Anthtceros gives rise to

A. theca

B. capsule

C. columella

D. sporogenous tissue

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Gametophyte produced due to apospory will be

A. diploid

B. haploid

C. polypoid

D. aneuploid

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In Funaria, the male and female reproductive organs are borne on

A. different plants

B. different branches of different plants

C. same branch of same plant

D. different branches of same plant

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The only positive evidence of the aquatic ancestory of bryophytes is

A. thread like protonema

B. ciliated an therozoids

C. their green colour

D. some forms are still aquatic

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Funaria is a bryophyte because

A. lacks root

B. lacks xyiem

C. no production of seed

D. has mukkeikd and jacketed sex organs

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4

Archegonia in Riccia are

A. projecting type and sessile

B. projecting type and stalked

C. embedded and sessile

D. embedded and stalked

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The air cavities in the capsule of moss are partitioned with delicate strands of cells. These are called

A. septa

B. trabeculae

C. partitions

D. compartments