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Looping DNA may help flowers grow nectar-producing organs
المصدر: Phys.org - latest science and technology news stories · نُشر
Nectaries are specialized floral tissues that secrete nectar to attract pollinators. Although the protein CRABS CLAW (CRC) is established as essential for nectary formation, the exact molecular mechanisms governing how it drives organ growth and secretion have remained unknown.
Nectaries are specialized floral tissues that secrete nectar to attract pollinators. Although the protein CRABS CLAW (CRC) is established as essential for nectary formation, the exact molecular mechanisms governing how it drives organ growth and secretion have remained unknown.
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Five-inch-long beetle larvae are quietly destroying blueberry roots
Scientists have solved a mystery surrounding destructive beetles attacking blueberry bushes in North Carolina, identifying a species whose massive larvae can grow up to five inches long and destroy plant roots. Although farmers have reported damage for more than a decade, the ins
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Fluorescent probes reveal fluid-like barriers inside nuclear pores of living human cells
Our genetic material is hidden inside the nucleus of our cells, well protected by a double membrane. All molecules wishing to pass through must thread their way through one of several thousand nuclear pores. The scaffold structure of these pores is well known. However, exactly ho
Phys.org - latest science and technology news stories ·
Superconducting vortices provide experimental evidence that clogging is a phase transition
Clogging is a phenomenon in which moving particles get stuck, slowing or blocking the flow, but how this transition occurs has remained experimentally unproven. Researchers from Science Tokyo studied superconducting vortices to demonstrate that clogging is a nonequilibrium phase
Phys.org - latest science and technology news stories ·
What lurks 'Below' Newfoundland waters? A marine biologist explains the science behind the show
When I learned that Netflix planned to film the miniseries Below, about a sea monster terrorizing a Newfoundland outport, I thought to myself: "THIS I've gotta see!"
Phys.org - latest science and technology news stories ·
'Summer was a wake-up call, winter could be dire' warning over food supplies
Wales needs to grow more fruit and veg or it will be at the mercy of wars and climate change, says expert.
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