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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 one of the following is a wrong statement?
- Which of the following viruses is not transferred through semen of an infected male?
- Which one of the following groups of animals reproduces only by sexual means?
- Given below is a sample of a portion of DNA strand. What is so special shown in it
- Read the following four statements (A-D).
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is a wrong statement?
- Which of the following viruses is not transferred through semen of an infected male?
- Which one of the following groups of animals reproduces only by sexual means?
- Given below is a sample of a portion of DNA strand. What is so special shown in it
- Read the following four statements (A-D).
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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