This is a preview. Log in through your library . Abstract Chromosomes and allozymes were studied from chromosomally distinct unisexual (races B and C) and bisexual (races D and E) populations of the ...

(1) Studies were made to determine if any natural sexual isolation exists between a parthenogenetic strain and two bisexual strains of D. mercatorura and if sexual isolation may be enhanced by ...

Parthenogenetic rock lizards, particularly those of the genus Darevskia, represent a fascinating model for understanding the interplay between genetics and ecology. Originating from interspecific ...

To study the role of parental imprinting in human embryogenesis, we generated parthenogenetic human induced pluripotent stem cells (iPSCs) with a homozygote diploid karyotype. Global gene expression ...

Committed to regenerative medicine but fundamentally opposed to the use of embryonic stem cells, the founders of International Stem Cell Corporation (ISCO) created a new class of pluripotent human ...

A scientist from the Lomonosov Moscow State University, Faculty of Biology, has, together with his Russian colleague, explained frequent occurrence of parthenogenesis - development of organisms from ...

Last winter, two female Komodo dragons at separate zoos in England gave their keepers big surprises. With no contact from any male, each of the giant lizards laid a clutch of viable eggs, some of ...