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Select one of the following pairs of important features distinguishing Gnetum from Cycas and Pinus and showing affinities with angiosperms
Options
(a) absence of resin duct and leaf venation
(b) presence of vessel elements and absence of archegonia
(c) perianth and two integuments
(d) embryo development and apical meristem
Correct Answer:
presence of vessel elements and absence of archegonia
Explanation:
The important features distinguishing Gnetum from Cycas and Pinus and showing affinities with angiosperms are presence of vessel elements and absence of archegonia
Related Questions: - The cell junctions called tight, adhering and gap junctions are found in
- Which is not a characteristic of Taenia
- Nitrogen fixers in Azolla are
- Which of the following groups of plants depends on free water for fertilisation
- Which of the following statements is not true for stomatal apparatus?
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The cell junctions called tight, adhering and gap junctions are found in
- Which is not a characteristic of Taenia
- Nitrogen fixers in Azolla are
- Which of the following groups of plants depends on free water for fertilisation
- Which of the following statements is not true for stomatal apparatus?
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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