科学与环境
Chromosome anchors form hollow shells before cell division, imaging reveals
来源: Phys.org - latest science and technology news stories · 发布于
Whenever a cell divides, it has to split its chromosomes perfectly between two daughter cells, and even a single mistake can be disastrous. Now, researchers from Japan have found that one of the key structures that makes this possible takes a surprising shape: a hollow sphere.
Whenever a cell divides, it has to split its chromosomes perfectly between two daughter cells, and even a single mistake can be disastrous. Now, researchers from Japan have found that one of the key structures that makes this possible takes a surprising shape: a hollow sphere.
相关报道
Scientists discover a surprising twist in Japan's 7,300-year-old volcanic apocalypse
A catastrophic volcanic eruption 7,300 years ago devastated Japan, but new research reveals that its impact on prehistoric populations was far more complex than previously believed. While some communities disappeared or declined, others unexpectedly flourished as survivors migrat
All Top News -- ScienceDaily ·
NASA’s Perseverance Mars rover just shattered the all-time off-world driving record
NASA’s Perseverance rover has shattered a historic space exploration record, traveling farther across another world than any vehicle before it. Its advanced self-driving system helped it surpass Opportunity’s 28.06-mile record in just five and a half years, a feat that previously
All Top News -- ScienceDaily ·
Ruggable’s Washable Rugs Are Worth It and Now on Sale (2026)
If you’re going to nest, you might as well do it at a discount.
WIRED ·
Now you can chat with Gemini while using Google Maps through CarPlay
Just tap the new Gemini icon to get started.
Engadget - Technology News & Expert Reviews ·
UK cinemas report ‘bonkers’ demand for documentary You Can See Everything
Tickets for film about Theranos founder Elizabeth Holmes said to be selling out after $15m opening weekend in the US It is the film everyone seems to be talking about, spawning memes and fuelling feverish online debate about its subject, the disgraced Theranos founder Elizabeth H
Business | The Guardian ·