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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: - Translocation of carbohydrates occur as
- Closed vascular bundles lack
- Which of the following represents the action of insulin?
- Natural genetic engineer is
- Which one of the following statements is correct? Azotobacter
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Translocation of carbohydrates occur as
- Closed vascular bundles lack
- Which of the following represents the action of insulin?
- Natural genetic engineer is
- Which one of the following statements is correct? Azotobacter
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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