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| Description: Two examples of a single crossover between two nonsister chromatids and the gametes subsequently produced Exchange Segments of two nonsister chromatids are exchanged (b) Exchange A B Segments of two nonsister chromatids are exchanged but the linkage between the A and B alleles and between the a and b alleles is unchanged. Gametes and the alleles have recombined in two of the four gametes. Picture Stats: Views: 171 Filesize: 193kB Height: 1056 Width: 911 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=45868 |