American Journal of Botany, Vol. 27, No. 8 (Oct., 1940), pp. 683-686 (4 pages) Metaphase and anaphase chromosomes of the second reduction division of Gasteria spp. hitherto considered as displaying an ...

Polyploid crops often display enhanced vigor, larger organs, and unique reproductive behaviors, making polyploidization a powerful breeding tool.

Researchers have refined a powerful DNA sequencing tool that can uncover hidden mutations that occur naturally in our bodies ...

“We hope that this new ability to study somatic mutations in non-invasive tissue biopsies from healthy individuals becomes a ...

In a proof-of-concept experiment, scientists demonstrated that you can create and fertilize human eggs in the lab using sperm ...

"For the first time, scientists have shown that DNA from ordinary body cells can be placed into an egg, activated, and made ...

This is a preview. Log in through your library . Abstract Karyotype analyses in species of the family Marantaceae (550 species, 31 genera) were conducted to shed light on the reported strong variation ...

The mosaic loss of Y chromosome (mLOY) in myeloid cells is a major risk factor for increased incidence of cardiovascular and fibrotic diseases during aging. The authors of a study published in the ...

Polyploid crops often display enhanced vigor, larger organs, and unique reproductive behaviors, making polyploidization a powerful breeding tool. A recent study identified how a single gene, ClOSD1, ...