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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: - Pteridophytes were well adapted and advanced for survival on land but they
- A femur is kept in dilute HCI for three days it becomes
- Which of the following tissues, in mammals show the least capacity for regeneration
- One of the chief functions of smooth endoplasmic reticulum is
- Protein present in the matrix of cartilage is known as
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Pteridophytes were well adapted and advanced for survival on land but they
- A femur is kept in dilute HCI for three days it becomes
- Which of the following tissues, in mammals show the least capacity for regeneration
- One of the chief functions of smooth endoplasmic reticulum is
- Protein present in the matrix of cartilage is known as
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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