The seed habit was first established in ..... | vedclass

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(A) The seed habit is an evolutionary process that began in certain $Pteridophytes$ (e.g.,$Selaginella$).It involves the retention of the megaspore wi

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Pteridophytes

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(A) The seed habit is an evolutionary process that began in certain $Pteridophytes$ (e.g.,$Selaginella$).It involves the retention of the megaspore within the megasporangium and the development of the embryo from the zygote while still attached to the parent plant.Although it originated in $Pteridophytes$,it was fully established and became a characteristic feature in $Gymnosperms$.

The seed habit was first established in .........

Similar Questions

Which of the following represents the correct sequence in Pteridophytes?

In $Selaginella$,reduction division occurs during the formation of

How many structures listed below are diploid $(2n)$ for a typical fern member?
$a.$ Indusium cell
$b.$ Stomium cell
$c.$ $NCC$ (Neck Canal Cell)
$d.$ Rhizome cell
$e.$ Sporophyll cell
$f.$ Prothallus cell
$g.$ $SMC$ (Spore Mother Cell)
$h.$ Spore
$i.$ Antherozoid mother cell

Identify the pteridophyte from the given options.

The kidney-shaped covering of sorus in $Dryopteris$ is called:

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