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Big picture and reproductive organs

Big picture and reproductive organs

Labelled male and female reproductive systems with testes, vas deferens, oviduct, uterus, and the sperm pathway to the usual site of fertilisation Sexual reproduction produces offspring with a new combination of alleles when a male and female gamete fuse. Human gametes are haploid, written nnn, so fertilisation restores the diploid chromosome number, 2n2n2n.

Sexual reproduction in humans Lesson

  1. A Level
  2. /Biology
  3. /Sexual reproduction in humans

Step-by-step lessons covering Eduqas A Level Biology Sexual reproduction in humans for A Level Biology. Each lesson works through exam-style questions in Component 1, Component 2 and Component 3 format. Build a strong foundation in cell biology and biochemistry early on, since later topics on genetics, ecology and physiology all draw on these core concepts.

Lessons