Biology - Morphology of Flowering Plants
Practise 4 IAT (IISER) previous year questions on Morphology of Flowering Plants, compiled from papers spanning 2019 to 2023. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty IAT (IISER) tests.
Morphology of Flowering Plants has been asked in 4 of the 9 years of IAT (IISER) papers analysed (2017–2026), with 4 questions in all. 75% of them were easy, 25% moderate and 0% tough. Most of its questions came from 2023, with 1 question that year. In the last three years (2023–2026) it had 1 question across 3 papers, about 0.3 per paper.
The chapter's 3 topics are not weighted equally: Technical Description of Angiosperm (2 questions, 50%), The Root (1 question, 25%), and The Seed (1 question, 25%) have been asked the most. Over the last five years the most frequent topics have been The Seed (1).
- 1Which one of the following statements regarding seed structure is INCORRECT?2023The Seed
- 2Which of the following floral formulae represents a zygomorphic flower with diadelphous androecium and superior ovary?2021Technical Description of Angiosperm
- 3Which of the following root modifications is observed in maize?2020The Root
- 4In the standard nomenclature used for depicting floral formula, which type of flower is represented by ?2019Technical Description of Angiosperm
Frequently Asked Questions
1.How many questions are available for Morphology of Flowering Plants?
This chapter includes 4 questions compiled from IAT (IISER) papers spanning 2019 to 2023.
2.Are these questions only from IAT (IISER), or from other exams too?
These are IAT (IISER) questions specifically for the Morphology of Flowering Plants chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.
3.Is Morphology of Flowering Plants an important chapter for IAT (IISER) Biology?
Morphology of Flowering Plants has appeared in 4 of the 10 years of IAT (IISER) papers covered here, with 4 questions across 4 papers - about one per paper it appears in.
4.What is the difficulty level of Morphology of Flowering Plants questions in IAT (IISER)?
Of the 4 questions analysed for this chapter, 75% are easy, 25% moderate and 0% tough. 2023 had the most, with 1 question.
5.Which topics in Morphology of Flowering Plants should I focus on?
These topics have carried the most weightage in Morphology of Flowering Plants:
- Technical Description of Angiosperm - 2 questions (50%)
- The Root - 1 question (25%)
- The Seed - 1 question (25%)
6.Is Morphology of Flowering Plants's weightage in IAT (IISER) going up or down?
Across all 4 papers analysed, Morphology of Flowering Plants has averaged about 1.0 questions per paper. In the last three years (2023–2026), that average has fallen, at about 0.3 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.