Middle prophase I - Homologous chromosomes pair up, Late prophase I - Crossing over of chromatids occur, Metaphase I - Bivalents line up at equator, Anaphase I - Whole chromosome move towards the opposite poles, Telophase I - Cytokinesis occurs, Bivalents - 2 homologous chromosomes lying alongside each other during meiosis I, Crossing over - the exchange of alleles between non-sister chromatids, diploid cell - contain 2 complete set of chromosome, Haploid cell - contain one complete set of chromosome, zygote - a cell formed after fusion of 2 gametes, Fertilization - the fusion of nuclei of 2 gametes,

Inheritance-A Level

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