Heterosporous ferns include both:

(1) Lycopodium and Equisetum

(2) Selaginella and Salvinia

(3) Psilotum and Phylloglossum

(4) Selaginella and Equisetum

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The life cycle is not haplo-diplontic in:

(1) Bryophytes

(2) Pteridophytes

(3) Polysiphonia

(4) Fucus

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Asexaul reproduction by pear shaped biflagellate zoospores is seen in most:

(1) Green algae

(2) Brown algae

(3) Red algae

(4) Both (2) and (3)

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All the following pteriodophytes belong to the Class Pteropsida except:

(1) Dryopteris

(2) Pteris

(3) Selaginella

(4) Adiantum

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Asexual reproduction by pear shaped biflagellate zoospores is seen in most:

1. Green algae          2. Brown algae

3. Red algae             4. Both 2 and 3

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Sexual reproduction by non-flagellated but similar in size gametes is seen in:

1. Chlamydomanas

2. Volvox

3. Spirogyra

4. Fuccus

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In mosses, the sex organs are seen in:

1. Protonema stage

2. Leafy stage

3. Capsule of the sporophyte

4. Seta of the sporophyte

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The features seen in the gymnosperm Cycas include:

I. Coralloid roots

II. Unbranched stems

III. Pinnate persistent leaves

IV. Male cones and megasporophyllys borne on same plant

1. I and II only

2. I and IV only

3. I, II and III only

4. I, II, III, and IV

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Both bryophytes and pteridophytes:

(1) are vascular cryptogams

(2) have a dominant sporophyte

(3) reproduce only sexually

(4) are haplo-diplontic

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The first group of terrestrial plants to get rid of the swimming sperm was the:

(1) Club mosses

(2) Ferns

(3) Gymnosperms

(4) Angiosperms

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