D3.1 Reproduction - IB Biology New Curriculum 2025 скачать в хорошем качестве

D3.1 Reproduction - IB Biology New Curriculum 2025

All IB Biology Content Videos: https://sites.google.com/view/ibbiolo... This video covers D3.1 Reproduction for the new IB Biology curriculum (first assessment 2025). It covers the following content: SL and HL: D3.1.1—Differences between sexual and asexual reproduction D3.1.2—Role of meiosis and fusion of gametes in the sexual life cycle D3.1.3—Differences between male and female sexes in sexual reproduction D3.1.4—Anatomy of the human male and female reproductive systems D3.1.5—Changes during the ovarian and uterine cycles and their hormonal regulation D3.1.6—Fertilization in humans D3.1.7—Use of hormones in in vitro fertilization (IVF) treatment D3.1.8—Sexual reproduction in flowering plants D3.1.9—Features of an insect-pollinated flower D3.1.10—Methods of promoting cross-pollination D3.1.11—Self-incompatibility mechanisms to increase genetic variation within a species D3.1.12—Dispersal and germination of seeds Additional HL Content: D3.1.13—Control of the developmental changes of puberty by gonadotropin-releasing hormone and steroid sex hormones D3.1.14—Spermatogenesis and oogenesis in humans D3.1.15—Mechanisms to prevent polyspermy D3.1.16—Development of a blastocyst and implantation in the endometrium D3.1.17—Pregnancy testing by detection of human chorionic gonadotropin secretion D3.1.18—Role of the placenta in foetal development inside the uterus D3.1.19—Hormonal control of pregnancy and childbirth D3.1.20—Hormone replacement therapy and the risk of coronary heart disease