科学与环境
Genetic analysis reveals that some specialty coffee seeds do not match their commercial identity
来源: Phys.org - latest science and technology news stories · 发布于
Genetic analysis revealed that several seeds from a batch sold as Sidra were not, in fact, Sidra; their genetic profile was closer to that of Batian, a Kenyan variety.
Genetic analysis revealed that several seeds from a batch sold as Sidra were not, in fact, Sidra; their genetic profile was closer to that of Batian, a Kenyan variety.
相关报道
Tiny marine microbe sheds new light on how little genetic machinery a cell needs to survive
Scientists have discovered a previously unknown microorganism that has the smallest genome ever found and may be able to replicate and express its own genetic information.
Phys.org - latest science and technology news stories ·
Scientists accidentally discover a genetic code that breaks the rules of life
Scientists accidentally discovered a microscopic organism with a genetic code that breaks a rule researchers thought was nearly universal. While testing a new DNA sequencing technique, they examined a previously unknown protist collected from a freshwater pond at Oxford Universit
All Top News -- ScienceDaily ·
Polar oceans store carbon—but policy is not yet ready to count it
Polar oceans may play an important role in storing carbon and supporting biodiversity, but current science and policy frameworks are not yet ready to fully recognize their potential.
Phys.org - latest science and technology news stories ·
Fluorescent imaging tracks metabolism of cells in real time
Cornell researchers have designed a new, faster form of two-photon fluorescence imaging for observing cell metabolism in real time, a method that could enable quicker screening of new therapeutic treatments. The findings were published Sept. 4 in Science Advances. The co-lead aut
Phys.org - latest science and technology news stories ·
'People don't think recycling at work is part of their job description'
Unclear labelling as well as a lack of recycling facilities at work or in public-facing businesses is an issue.
feeds.bbci.co.uk ·