Medicneet Logo
Class 12 · Sexual Reproduction in Flowering Plants

Self-Incompatibility & Reproductive Isolation — NEET Biology

📚 Practice Concept
📖 NCERT Source

What is self-incompatibility? Why does self-pollination not lead to seed formation in self-incompatible species?

NCERT Biology · Class 12 · Chapter 1 · Paragraph 98
Practice This Concept
QuestionPractice Question

Assertion (A): Fruit formation typically requires fertilisation to occur. Reason (R): Some species can develop fruits without fertilisation through parthenocarpy.

Through deep analysis of NEET and NTA, 88 of 90 questions from the NEET 2026 paper were matched straight from the MedicNEET Biology question bank.

88/90
of the NEET 2026 Biology paper matched from the MedicNEET question bank

MedicNEET's Biology question bank is built from the same NCERT lines NTA picks repeatedly. Not random MCQs — questions crafted exactly like NTA crafts them.

88 of 90 NEET 2026 Biology questions traced to MedicNEET10,000+ Biology questionsHindi + English
Download MedicNEET — FreeTry Web Version →
Free to start · Hindi + English · 10,000+ questions · NEET 2026 pattern
Related Concepts from Sexual Reproduction in Flowering Plants
NEET 2019Although seeds, in general are the products of fertilisation, a few flowering pl…View concept →NEET 2025In most plants, by the time the fruit develops from the ovary, other floral part…View concept →NEET 2016The cells of this tissue are filled with reserve food materials and are used for…View concept →
📘Practice all 43 NEET PYQs from Sexual Reproduction in Flowering Plants→🔍See full Sexual Reproduction in Flowering Plants PYQ Analysis→