Class 12 Biology
Pick a chapter to see its topics and videos, in the order your textbook follows.
1Sexual Reproduction in Flowering Plants2 videos2Human ReproductionVideos coming soon3Reproductive HealthVideos coming soon4Principles of Inheritance and VariationVideos coming soon5Molecular Basis of InheritanceVideos coming soon6EvolutionVideos coming soon7Human Health and DiseaseVideos coming soon8Microbes in Human WelfareVideos coming soon9Biotechnology: Principles and ProcessesVideos coming soon10Biotechnology and its ApplicationsVideos coming soon11Organisms and PopulationsVideos coming soon12EcosystemVideos coming soon13Biodiversity and ConservationVideos coming soon
Sexual Reproduction in Flowering Plants: Chapter IntroductionA flower is a plant's reproductive organ. Pollen reaches the stigma, a pollen tube delivers two male gametes, double fertilisation follows, and the ovule becomes a seed and the ovary a fruit.Sexual Reproduction in Flowering Plants · Biology
The Stamen and the Four-Chambered AntherTouch a lily and your finger turns orange. Where is that pollen made? Inside the stamen, in an anther with four chambers.Sexual Reproduction in Flowering Plants · BiologyNo topic matches. Try a shorter word.