Sexual Reproduction in Flowering Plants NEET PYQs (1988–2026)

Solved Sexual Reproduction in Flowering Plants PYQs

3 recent questions with answers. The full set of 182 is free to practise.

1. NEET 2026MediumPollen-pistil interaction
   Q1

   Arrange the following in the correct developmental sequence related
   
   to microsporogenesis:
   
   A. Microspore tetrads
   
   B. Sporogenous tissue
   
   C. Pollen grains
   
   D. Pollen mother cells
   
   Choose the correct answer from the options given below:

   • AD, A, C, B
   • BB, D, A, C
   • CB, D, C, A
   • DA, D, C, B

   Show answer & solution

   Correct answer: (B)

   Sporogenous tissue → PMC → microspore tetrad → pollen grains. So B, D, A, C.
2. NEET 2026EasyPost-fertilization events
   Q2

   Which one of the following is a triploid cell?

   • ASynergid
   • BCentral cell
   • CZygote
   • DPrimary endosperm cell

   Show answer & solution

   Correct answer: (D)

   Primary endosperm cell (PEC) is triploid (3n).
3. NEET 2026MediumPollination: types, agencies, outbreeding devices
   Q3

   Which one of the following types of pollination brings genetically different types of pollen grains to the stigma?

   • AAutogamy
   • BXenogamy
   • CGeitonogamy
   • DCleistogamy

   Show answer & solution

   Correct answer: (B)

   Xenogamy is cross-pollination between different plants, bringing genetically different pollen.

Topic-wise question count

Where NEET has asked from Sexual Reproduction in Flowering Plants, most frequent first.

• Flower structure and development of gametophytes69
• Pollination: types, agencies, and outbreeding devices39
• Special modes: apomixis, parthenocarpy, polyembryony18
• Seed and fruit formation16
• Double fertilization16
• Pollen-pistil interaction11
• Post-fertilization events: endosperm and embryo development5
• Post-fertilization events3
• Flower structure and gametophyte development3
• Pollination: types, agencies, outbreeding devices2

Year-wise Sexual Reproduction in Flowering Plants questions in NEET

Number of questions from this chapter in each year's paper(s).