First slide

Gymnosperms

Question

Among the following pairs choose the ones in which archegonia are present.

Easy

A

Dictyota and Cycas
B

Lycopodium and Eucalyptus
C

Sphagnum and Spirogyra
D

Pinus and Funaria

Solution

Archegonia are multicellular female sex organs with jacket seen in Bryophytes, Pteridophytes and Gymnosperms. They are absent in Algae and Angiosperms. Pinus is a gymnosperm and Funaria is a bryophyte and hence they have archegonia. Since Dictyota and Spirogyra are algae and Eucalyptus is an angiosperm they do not have archegonia.

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