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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
Options
(a) Mosses
(b) Pteridophytes
(c) Gymnosperms
(d) Liverworts
Correct Answer:
Pteridophytes
Explanation:
In Pteridophyte, megaspore is retained for some times in female gametophyte, however the permanent retention is required for seed formation in Gymnosperms.
That’s why Pteridophytes exhibit precursor to seed habit only.
Related Questions: - Which one of the following pairs is wrongly matched? Yeast – ethanol
- One of the legal methods of birth control is :
- How many of the daughter cells obtained from a megaspore mother cell result
- The zone of atmosphere in which the ozone layer is:
- Which one is a true moss
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following pairs is wrongly matched? Yeast – ethanol
- One of the legal methods of birth control is :
- How many of the daughter cells obtained from a megaspore mother cell result
- The zone of atmosphere in which the ozone layer is:
- Which one is a true moss
Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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