15. Extra topics/questions in old NCERT chapter-15 as compared to reduced 2024-2025 syllabus are mentioned below.

• 15.5 Photoperiodism
• 15.6 Vernalisation
• 15.7 Seed Dormancy; Question no.s 3, 5, 8, 10

Ch-15 Plant growth and development

16. Extra topics/questions in old NCERT chapter-16 as compared to reduced 2024-2025 syllabus are mentioned below.

Complete chapter has been deleted from new NCERT 2023-2024 syllabus.

Ch-16 Digestion and absorption