Improved Synapsis Dynamics Accompany Meiotic Stability in Arabidopsis Arenosa Autotetraploids

1. Research Background Meiosis is the core process of sexual reproduction in eukaryotes, generating haploid gametes through homologous chromosome pairing, synapsis, and crossover. Polyploidy is a major driver of plant evolution, but additional chromosome copies disrupt key meiotic steps, leading to sterility or genomic instability. Core scientific ...

Complete Human Recombination Maps

Complete Human Recombination Maps Academic Background In genetic research, recombination is one of the key mechanisms by which organisms generate genetic diversity. Recombination not only affects the transmission and combination of genes but also plays a crucial role in natural selection and population history inference. However, existing recombina...