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In _______, female gametophytes stop their growth at 8 nucleate stages.(a) cleistogamous(b) chasmogamous(c) gymnosperms(d) angiospermsThis question was addressed to me in an internship interview.My question comes from Flowering Plants Reproduction in section Sexual Reproduction in Flowering Plants of Biology – Class 12

Answer»

Right option is (d) ANGIOSPERMS

To explain I would say: DOUBLE fertilization occurs only in angiosperms. The FEMALE gametophyte in angiosperms abruptly STOP their growth at 8 nucleate stages.



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