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 ...