Science & Environment

How eggs protect chromosome connections during prolonged dormancy

Source: Phys.org - latest science and technology news stories · Published

How eggs protect chromosome connections during prolonged dormancy
Source: Phys.org - latest science and technology news stories

Eggs follow a very different developmental path from sperm. Once a male hits puberty, sperm cells are produced continuously throughout his life. Eggs, however, are all produced during the fetal stage. Once formed, eggs enter a long dormant state called the dictyate stage, in whic

Eggs follow a very different developmental path from sperm. Once a male hits puberty, sperm cells are produced continuously throughout his life. Eggs, however, are all produced during the fetal stage.

Once formed, eggs enter a long dormant state called the dictyate stage, in which the process of cell division (meiosis) is paused partway through. This dormant period ends only when the egg is ovulated.

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Researchers observe the arrival of El Niño in Monterey Bay
Science & Environment

Researchers observe the arrival of El Niño in Monterey Bay

For more than 30 years, MBARI technology has recorded real-time data about Monterey Bay, from oceanographic conditions at the surface to biological surveys in the depths of Monterey Canyon. These data are integral to understanding our changing ocean and underpin the institute's e

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