Megaphylls i.e. leaves with divided veins with an expanded lamina is a dharacteristic of ___________________?

A: Lycopods

B: Ferns

C: Seed plants

D: Both b and c

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Both b and c

Mosses are included in sub-division of ___________?

A: Anthoceropsida

B: Hepaticopsida

C: Bryopsida

D: Lycopsida

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Bryopsida

The arrangement of unequal dichotomous branches in one plane during evolution of leaves is called_____________?

A: Overtopping

B: Fusion

C: Webbing

D: Planation

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Planation

The simplest of all bryophytes are___________?

A: Thallophytes

B: Embryophytes

C: Mosses

D: Liverworts

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Liverworts

Which of the following statement about filicinae a group of tracheophytes is incorrect_________________?

A: They belong to sphenopsida

B: They are seedless and their leaves are called fronds

C: They live in shady and moist areas.

D: They show circinate vernation.

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They belong to sphenopsida

Antheridiophore and archegoniophore are found in_____________?

A: Marchantia

B: Funaria

C: Both of these

D: None of these

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Both of these

Due to which property of Adiantum and example of Filicinae is called Maidenhairfern________________?

A: Its short thick branched horizontally growing rhizome

B: Fibrous adventituous roots arise from the lower side of rhizome

C: Shows heteromorphic alternation of generation

D: Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures

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Stipe (stalk) and rachis of leaf have black smooth and shiny hair like structures

Specialized protective coverings around megasporangium which vary in number are called_________________?

A: Sporangium

B: Integuments

C: Ovule

D: Pericarp

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Integuments

Protonema is___________?

A: Thallus like

B: Algae like

C: Fungus like

D: Plant like

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Algae like

In which group of tracheophytes ovules are born on the exposed surface of megasporophylls______________?

A: Spheospsida

B: Filicineae

C: Gymnosperms

D: Angiosperms

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Gymnosperms

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