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Question
From evolutionary point of view, retention of the female gametophyte with developing young embryo on the parent sporophyte for some time, is first observed in :
From evolutionary point of view, retention of the female gametophyte with developing young embryo on the parent sporophyte for some time, is first observed in :
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Solution
The correct option is D Pteridophytes
The development of the zygotes to embryos inside the female gametophytes is first observed in pteridophytes. This event is a precursor to the seed habit which is considered an important step in evolution.
The development of the zygotes to embryos inside the female gametophytes is first observed in pteridophytes. This event is a precursor to the seed habit which is considered an important step in evolution.
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