Difficulty distribution
How the classified questions are distributed by difficulty.
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Practice Sexual Reproduction In Flowering Plants - Botany - Biology previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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Year-wise coverage for Sexual Reproduction In Flowering Plants. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| IAT IISER 2025 | 2025 | 1 | View paper |
| IAT IISER 2024 | 2024 | 1 | View paper |
| IAT IISER 2023 | 2023 | 1 | View paper |
Practice every matching question in batches of 20, with every available option.
Two species of a flowering plant, $P(2 n=20$ chromosomes) and $Q$ ( $2 n=30$ chromosomes) are reciprocally crossed with each other as male or female as shown below to produce F1 seeds. Which of the following seed tissues from both the F1 seeds ( $R$ and $S$ ) will have the same chromosome numbers?

Which one of the following organisms produces the female gamete by mitosis of haploid cells?