Botany — Previous Year Papers
TGBIE IPE previous year Botany questions — repeated topics and selected questions from recent exams.
Topics That Repeat Every Year
Every yearCell structure — ultra structure of plant cell or organelles
Every yearMitosis or Meiosis with diagrams
Every yearAnatomy — dicot/monocot stem or root with diagrams
Every yearReproduction — double fertilisation or embryo sac
Almost every yearTaxonomy — semi-technical description of Fabaceae/Solanaceae/Liliaceae
Very frequentPlant diversity — differences between plant groups
FrequentEcological adaptations — hydrophytes or xerophytes
Selected Questions from Past IPE Papers
IPE 2024 — Selected Questions
- 1.Describe the ultra structure of a eukaryotic plant cell with a neat, labelled diagram. (7 marks)
- 2.Explain double fertilisation in angiosperms. Describe post-fertilisation events. (7 marks)
- 3.Write the semi-technical description of family Fabaceae. Give two examples and their economic importance. (4 marks)
- 4.Distinguish between dicot and monocot root. Give the T.S. diagram of a dicot root. (4 marks)
- 5.Define hydrophyte. Describe adaptations of hydrophytes to their environment. (4 marks)
IPE 2023 — Selected Questions
- 1.Describe mitosis with neat labelled diagrams of all stages. What is the significance of mitosis? (7 marks)
- 2.Describe the internal anatomy of a dicot stem. How does it differ from a monocot stem? (7 marks)
- 3.Explain the structure of mature embryo sac. How many cells and nuclei does it contain? (4 marks)
- 4.Write the differences between Gymnosperms and Angiosperms. (4 marks)
- 5.Explain the ecological adaptations of xerophytes. Give two examples of xerophytic plants. (4 marks)