NCERT solutions for class 12 Biology Chapter 2 – Biology Strategies Enhancement in Food Production is crucial for the students of 12th boards. Students aspiring to make a career in the medical field must practice the NCERT solutions for Biology to score well in board exam as well as various competitive entrance exams. This Chapter provided here is to help students understand the lesson in an easy and interesting way. The class 12 NCERT Solutions for Biology Chapter 2 is created by subject experts according to the latest CBSE syllabus. Students must practice the solutions regularly to prepare effectively for their examination. Checkout the Biology chapter 2 Sexual Reproduction in Flowering Plants PDF given below.
Class 12 Biology Chapter 2 includes the topic: Flower- A fascinating organ of angiosperms. Pre-fertilization: Structure and events, Stamen, microsporangium, pollen grain, pistil, megasporangium, embryo sac, Pollination. Double fertilization: Embryo, Seed. Apomixis and Polyembryony. The PDF is provided here for better understanding and clarification of the chapter.
Microsporogenesis is defined as the process of formation of microspore from PMC. This process happens through meiosis. Pollen grains represent male gametophytes. The hard outer layer wall of pollen grain is called exine and the inner wall is called intine. Matured pollen grain consists generative cell and vegetative cell. This was a brief on Sexual Reproduction in Flowering Plants.
Downloadable files of ebooks, notes, pdfs are available at BYJU’S for students to start their exam preparation without delay. Once you have registered with BYJU’S access to online course is very simple. To know more about pollination and its types like Autogamy, Geitonogamy, Xenogamy, Different agents of pollination- wind, water and animals, Artificial hybridisation, Emasculation, Bagging, Double fertilization – zygote, triple fusion, primary endosperm cell, Embryo – Scutellum, coleorhiza, Seed – perisperm, dormancy, pericarp, false fruits, true fruits etc sign up on BYJU’S the learning app. Apart from NCERT solutions for Class 12 Biology Sexual Reproduction in Flowering Plants, get other NCERT Solutions for Class 12 Biology chapters as well. Students can download worksheets, assignments, NCERT Class 12 Biology pdf and other study materials for exam preparation and score better marks.