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… the sex chromosomes of mammals is, for the first time, seen in a plant. The Science Sex in plants can be befuddling. … reproduce can help guide breeding efforts. For example, discovering genetic markers of sex enables scientists to … the study’s international team, which included scientists from Oak Ridge National Laboratory and the U.S. Department …

… Meta-omics datasets show that CRISPR-Cas systems determine mutualism or parasitism between some archaeal hosts and … Horonobe Underground Research Laboratory, Hokkaido, Japan. From samples of both environments, they used fluorescence  in situ hybridization to confirm the microorganisms had a close relationship. Then, using …