D3.1 Reproduction

Master D3.1 Reproduction with International Baccalaureate (IB) Biology exam-style questions, flashcards, lessons, and notes. All resources are aligned with the International Baccalaureate (IB) syllabus and designed for both SL and HL students.

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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

D3.1.13 Control of the developmental changes of puberty (HL)

D3.1.14 Spermatogenesis and oogenesis in humans (HL)

D3.1.15 Mechanisms to prevent polyspermy (HL)

D3.1.16 Development of a blastocyst and implantation in the endometrium (HL)

D3.1.17 Pregnancy testing by detection of human chorionic gonadotropin secretion (HL)

D3.1.18 Role of the placenta in foetal development inside the uterus (HL)

D3.1.19 Hormonal control of pregnancy and childbirth (HL)

D3.1.20 Hormone replacement therapy and the risk of coronary heart disease (HL)

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A - Unity and Diversity9 subtopics

B - Form and Function10 subtopics

C - Interaction and Interdependence9 subtopics

D - Continuity and Change12 subtopics

D3.1 Reproduction

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