Beetles (order Coleoptera) exhibit extraordinary chromosomal diversity, from conserved diploid counts to extensive rearrangements that drive speciation and adaptation. Chromosomal evolution in this ...

The cytogenetic analysis of Hymenoptera has revealed extraordinary diversity in chromosome number, structure and organisation across ants, bees and parasitoid wasps. Mechanistic processes such as ...

Researchers have found that chunks of "flipped" DNA can help fish quickly adapt to new habitats and evolve into new species, acting as evolutionary "superchargers." Why are there so many different ...

Scientists report adaptive divergence in cryptic color pattern is underlain by two distinct, complex chromosomal rearrangements, where millions of bases of DNA were flipped backwards and moved from ...

Chromosomal inversions are structural variations that play a significant role in suppressing genetic recombination, thereby fixing favorable allelic combinations. These inversions are crucial for ...

Chromosomal rearrangements, such as chromosome segment inversions, may affect the epigenetic landscape as well as gene expression. Different kinds of chromosome segment inversions have been found in ...

When a species lives in two distinct types of habitats, individuals with traits better suited to each habitat will thrive and reproduce, naturally selecting descendants with those traits. But what ...

Robertsonian chromosomes (ROB) are a type of structurally variant chromosome that is created when two chromosomes fuse together to form an unusual bond. Found commonly in nature, these chromosomes are ...

Researchers have found that chunks of ‘flipped’ DNA can help fish quickly adapt to new habitats and evolve into new species, acting as evolutionary ‘superchargers’. Why are there so many different ...

Recent study has uncovered the pivotal role of chromosomal inversions in suppressing recombination and preserving key genotypes in cabbage. This discovery is set to revolutionize our understanding of ...