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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
- Which enzymes are likely toa ct on the baked potatoes eaten by a man, starting from
- The loss of one single chromosome creates a condition called
- Which of the following plant species you would select for the production
- Vertebral column is derived from
- A femur is kept in dilute HCI for three days it becomes
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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