Class 12 Biology ch- 1 скачать в хорошем качестве

Class 12 Biology ch- 1

Class 12 biology chapter 1 sexual producation in flowering plants part -2 #neet #12 board and neet preparation #neet #biology #class12th Timestamps: 0:00 Introduction Flower Flower: Structure Calyx Corolla Androecium Gynoecium Pre-fertilization events Male Reproductive Organ Stamen - Structure Anther Structure of Microsporangium Microsporogenesis Pollen grains Microspore to pollen grain Vegetative cell vs Generative cell Shedding of Pollen grains Pollen grains: Properties and uses Male Reproductive organ - Recap In this video we will cover:- All flowering plants show sexual reproduction. A look at the diversity of structures of the inflorescences, flowers and floral parts, shows an amazing range of adaptations to ensure formation of the end products of sexual reproduction, the fruits and seeds. To a biologist, flowers are morphological and embryological marvels and the sites of sexual reproduction. Much before the actual flower is seen on a plant, the decision that the plant is going to flower has taken place. Several hormonal and structural changes are initiated which lead to the differentiation and further development of the floral primordium. Edu Reds is a Free Education platform with more than 6000 videos on Physics, Chemistry, Maths, Biology, English, Science experiments, tips & tricks and motivational videos for Classes 6 to 12. Learn for Free! ➡️Website: http://www.edureds.com ➡️download Edu Reds app from play store