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Sexual reproduction in humans
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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 on Eduqas A Level Biology Sexual reproduction in humans. Each one builds up to exam-style questions. 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.

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