Videos for D3.1 Reproduction - IB
These comprehensive video lessons help IB Biology students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on D3.1 Reproduction and is aligned with the IB Biology syllabus, ensuring focused learning on cell biology, genetics, and ecology. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.
1 min
Biology D3.1.1
D3.1.1 Differences between sexual and asexual reproduction
1 min
Biology D3.1.2
D3.1.2 Role of meiosis and fusion of gametes in the sexual life cycle
2 min
Biology D3.1.3
D3.1.3 Differences between male and female sexes in sexual reproduction
3 min
Biology D3.1.4
D3.1.4 Anatomy of the human male and female reproductive systems
2 min
Biology D3.1.5
D3.1.5 Changes during the ovarian and uterine cycles and their hormonal regulation
2 min
Biology D3.1.6
D3.1.6 Fertilization in humans
2 min
Biology D3.1.7
D3.1.7 Use of hormones in in vitro fertilization (IVF) treatment
1 min
Biology D3.1.8
1 min
Biology D3.1.9
D3.1.9 Features of an insect-pollinated flower
2 min
Biology D3.1.10
D3.1.10 Methods of promoting cross-pollination
2 min
Biology D3.1.11
D3.1.11 Self-incompatibility mechanisms to increase genetic variation within a species
3 min
Biology D3.1.12
D3.1.12 Dispersal and germination of seeds
2 min
Biology D3.1.13
D3.1.13 Control of the developmental changes of puberty (HL)
1 min
Biology D3.1.14
D3.1.14 Spermatogenesis and oogenesis in humans (HL)
1 min
Biology D3.1.15
D3.1.15 Mechanisms to prevent polyspermy (HL)
5 min
Biology D3.1.16
D3.1.16 Development of a blastocyst and implantation in the endometrium (HL)
2 min
Biology D3.1.17
D3.1.17 Pregnancy testing by detection of human chorionic gonadotropin secretion (HL)
2 min
Biology D3.1.18
D3.1.18 Role of the placenta in foetal development inside the uterus (HL)
2 min
Biology D3.1.19
D3.1.19 Hormonal control of pregnancy and childbirth (HL)
2 min
Biology D3.1.20
D3.1.20 Hormone replacement therapy and the risk of coronary heart disease (HL)