The benefit of redundancy in biological systems

The benefit of redundancy in biological systems

The benefit of redundancy in biological systems
Genetic redundancy in translational components is costly under nutrient poor conditions, but beneficial under nutrient rich conditions. Credit: Max Planck Society

When viewed from an engineer’s perspective, biology is often messy and imperfect. For example, redundancy is a common feature of biological systems, with the job of one biological component overlapping with that of another.

A study, recently published in the journal eLife, investigates whether some types of biological redundancy can—despite the apparent inefficiency—actually be beneficial.

Translation: A biological process with a high degree of redundancy

Translation is an energetically costly process by which cells convert genetic information into proteins. The decoding process is performed by ribosomes and transfer RNAs (tRNAs). These important biological molecules are themselves encoded in the cell’s genetic information, often by several (and sometimes hundreds) of identical gene copies.

For example, the commonly used laboratory bacterial strain Escherichia coli K-12 MG1655 contains seven copies of

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‘Missing link’ may prove solar system’s water is older than the sun

‘Missing link’ may prove solar system’s water is older than the sun

Astronomers have detected an abundance of water in the form of gas in a disk of planet-forming material that surrounds a distant star. The disk appears to contain hundreds of times more water than in all of Earth’s oceans. 

The discovery could give clues as to how water moves from star-forming clouds of gas and dust to planets, and could also indicate that Earth’s water may be older than the sun. 

The team of astronomers reached their conclusion as a result of observations of V883 Orionis, an infant star or “protostar” located around 1,300 light-years from Earth in the Orion constellation using the Atacama Large Millimeter/submillimeter Array (ALMA) in Northern Chile. 

“We can now trace the origins of water in our solar system to before the formation of the sun,” National Radio Astronomy Observatory (NRAO) astronomer and research lead author, John J. Tobin, said in a statement. (opens in new

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Medical CDID: Vital to Army Health System’s support of multi-domain operations | Article

Medical CDID: Vital to Army Health System’s support of multi-domain operations | Article


Medical CDID: Vital to Army Health System’s support of multi-domain operations | Article




Multinational partners conduct medical training as a part of Project Convergence 2022 (PC22) at Fort Irwin, Calif., Nov. 6, 2022. PC22 brought together members of the Joint and Multinational force to rigorously test the effectiveness and interoperability cutting-edge weapons and battle systems.
(Photo Credit: U.S. Army photo by Spc. Collin S. MacKown)

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JOINT BASE SAN ANTONIO-FORT SAM HOUSTON, Texas — The Medical Capability Development Integration Directorate (MED CDID) is critical to sustaining the motto of the Army Medical Department (AMEDD): “To Conserve the Fighting Strength.”

Assigned under the Futures and Concepts Center (FCC) of Army Futures Command (AFC), the MED CDID ensures AMEDD has the capabilities required to preserve the health of the force in the Future Operational Environment.

The MED CDID core competencies of concepts, experimentation, requirements and integration directly support both AFC and AMEDD missions. The MED CDID is responsible for enabling the Army Health System

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The Simple Science Behind GPS Monitoring Systems

Astronomy,Biology,College University,Future Concepts,Science,Special Education,Survival and EmergencyWhile some scholars of training might categorize gifted training beneath the umbrella of “particular schooling,” this pedagogical method is way totally different based on college students’ capabilities. 33 Students with disabilities are usually included in their neighborhood school, although could also be positioned in particular faculties. You spent significant time speaking to considered one of these students and ended up meeting for espresso later within the week. Up to now, most college students with special needs have been excluded from faculty. Endocrine: The hormone act on the target cells as soon as it’s released from the respective glands into the bloodstream.

It’s because brighter stars mean shorter observations can still detect any probably biologically fascinating signatures in a planet’s environment as gentle from the host star filters via it. Widespread particular needs include challenges with learning , communication challenges, emotional and behavioral issues , bodily disabilities, and developmental issues.

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The Easy Science Behind GPS Tracking Systems

Astronomy,Biology,College University,Future Concepts,Science,Special Education,Survival and EmergencyDiscover all the universities and universities offering a diverse number of tutorial applications, analysis alternatives, and more! It affords a complete and correct protection of the complete scope and scale of astronomical topics – from the core of the Earth to the perimeters of the visible Universe and from subatomic scales to vast spans between galaxies. Useful resource rooms for these with sight or listening to impairments permit kids to take part in common classroom activities for a part of the day.

Particular schooling is different instruction, assist, and providers provided for students who’ve educational, behavioral, well being, physical, or other unique wants beyond these met by conventional academic strategies. There was a time in the past when it was merely used to achieve info but right now since modern science has superior terrifically sound has been proved to be a very high stature type of energy.

Yale College is … Read More

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