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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.
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Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Sex chromosome remains in
- Which of the following prevents food from going to trachea?
- AIDS disease was first reported in
- Coconut water from a tender coconut is
- In man the axial skeleton is made up of
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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