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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 is the part of female reproductive system?
- A plant expressing a gene from another organism is
- Which of the following is not a characteristic feature of all chordates
- The excretory material of marine bony fish is
- Pectoral girdle constitute
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which is the part of female reproductive system?
- A plant expressing a gene from another organism is
- Which of the following is not a characteristic feature of all chordates
- The excretory material of marine bony fish is
- Pectoral girdle constitute
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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