A short animation from the National Centre for Medical Genetics which explains what pericentric inversion genetic conditions are and what they mean for an affected person's offspring.
Great video that makes this information easy to digest!!!! I'd love if it were slowed down a bit, when crossing over occurs both inside and outside the loop. And when the inside of loop crosses over, pausing a moment to understand the genes that are present twice in the chromosomes and absent in each chromosome.
