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Plant Kingdom
Showing 26–27 of 27 questions
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Which of the following statements is incorrect about gymnosperms?A Their seeds are not coveredB They are heterosporousC Male and female gametophytes are free livingD Most of them have narrow leaves with thick cuticleIn gymnosperms, the male and female gametophytes are not free-living; they are retained within (dependent on) the sporophyte — so the statement that they are free living is incorrect.
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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:A LiverwortsB MossesC PteridophytesD Gymnosperms
