Intersexual selection is often categorized as pre-copulatory or post-copulatory mate choice by individuals of one sex over showy individuals of the other sex. We extend the framework of post-copulatory choice to include post-plasmogamic pre-karyogamic sexual selection. That is. selection of haploid nuclei within the microcosm of a single fertilized egg cell after sperm has entered an ... https://macorners.shop/product-category/stained-glass-suncatcher/