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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 of the following changes involved in irrelevant in the evolution of man
- Earthworms during burrowing, the anterior end becomes turgid and acts
- Which one of the following options gives one correct example each
- Hinge joint occurs between
- Just as a person moving from Delhi to Shimla to escape the heat for the duration
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following changes involved in irrelevant in the evolution of man
- Earthworms during burrowing, the anterior end becomes turgid and acts
- Which one of the following options gives one correct example each
- Hinge joint occurs between
- Just as a person moving from Delhi to Shimla to escape the heat for the duration
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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