Class 12BiologySexual Reproduction in Flowering PlantsMix Examples-Sexual Reproduction in Flowering Plants
MediumWhich of the following statements is incorrect?
- AUnisexuality of flowers promotes cross-pollination.
- BMale gametophytes were developed by Guha and Maheshwari.
- CMorphological barriers are absent in Gloriosa flowers.
- DAll of the above
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Match the following columns:
Column-$I$ (Pre-fertilization) Column-$II$ (Post-fertilization) $P$. Ovule $I$. Fruit $Q$. Integument $II$. Embryo $R$. Ovary $III$. Seed $S$. Ovary wall $IV$. Pericarp $T$. Zygote $V$. Seed coat
| Column-$I$ (Pre-fertilization) | Column-$II$ (Post-fertilization) |
| $P$. Ovule | $I$. Fruit |
| $Q$. Integument | $II$. Embryo |
| $R$. Ovary | $III$. Seed |
| $S$. Ovary wall | $IV$. Pericarp |
| $T$. Zygote | $V$. Seed coat |
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