Sentences with phrase «when organisms»

When organisms die and are buried, carbon becomes locked in the soil, where fossil fuels form.

When these organisms die and decay, they deplete oxygen levels, creating «dead zones» of hypoxic, or oxygen poor, water.

When these organisms die, their carbonate exoskeletons sink to the seafloor and form limestone / dolomite over geologic time.

Climate Change a Fact, Not a Faith Like many scientists, I didn't start out studying climate change; it more or less became a fact of life when the organisms I was studying started to die.

The sinking tissue takes the carbon with it to the deep ocean when the organisms die.»

When these organisms first infect your cat, they usually result in a generalized upper respiratory infections with fever, weepy eyes, crusty nose and sneezing (see Respiratory Infections In Your Cat).

When the organisms are harvested for inclusion in vaccines, they are filtered, but nonetheless some bovine serum proteins get through and are included in the vaccine itself.

Cloning is the process of producing similar populations of genetically identical individuals that occurs in nature when organisms such as bacteria, insects or plants reproduce asexually.

Aerosol spread (small droplets) is when the organisms which cause the disease are spread from the infected person via droplets in the air (caused by coughing, sneezing or during close conversation) and then inhaled by another person.

When these organisms die, the L - amino acids are slowly converted into D - amino acids in a process called racimization.

Also, scientists at Case Western Reserve University and the Cleveland Clinic Lerner Research Institute, United States, have discovered that the parasite that causes the most common form of malaria share the same genetic variations — even when the organisms are separated across continents.

Marine fouling occurs when organisms attach themselves to underwater objects like boats, rope, pipes and building structures.

When organisms are cold for a long time, the sympathetic nervous system responds by releasing adrenaline.

When organisms die, their DNA breaks into pieces.

Regardless of the specific numbers, Yeakel says, the findings «highlight the behavioural plasticity that can result when organisms must adapt to a severely changing environment»

Phobos lies far beyond Earth's protective magnetosphere, so LIFE should provide a glimpse of what happens when organisms are not shielded from many of the damaging charged particles from the sun and other sources.

Plants, algae, and other photosynthesizers consume CO2, but much of it is eventually returned to the atmosphere when the organisms die.

Life has evolved ways of building certain big amino acids, and when organisms die, those big amino acids float around in the environment.

Today such clay minerals form in soil when organisms such as microbes or fungi interact with tiny bits of weathered rock.

The similarity of the cinnamon fern to the fossil supports the idea that is a «living fossil» — an example of evolutionary stasis, when organisms appear not to evolve for millions of years.

When organisms evolve, minor mutations can lead to changes in their molecules.

«Our hypothesis is that interferon gamma might have evolved as an efficient way to control the anti-pathogen response when organisms are social,» says Tony Filiano, a postdoctoral associate in Kipnis» lab.

It's just when organisms were evolving, they didn't have the opportunity to work with those elements.

Baylin says certain genes that control cell growth get turned down periodically during certain stages of life, including embryogenesis, when organisms are growing and developing rapidly.

Caused by micro-organisms on the skin or body, they only become a problem when the organisms have an opportunity to breach the body's natural defences through an open or via intravenous devices.

When the environment changes, or when organisms move to a different environment, different variations are selected, leading eventually to different species.

But the athletic attitude tends ever to break down, and it inevitably does break down even in the most stalwart when the organism begins to decay, or when morbid fears invade the mind.

If we take the definition of life as being said to be present when an organism shows evidence of individual animate existence, then from the blastocyst stage the fetus qualifies for respect.

When the organism is full of toxins, the liver can't perform its functions normally.

When an organism mates, the drives convert the mate's DNA to a gene drive as well, setting off a chain reaction that will continue in perpetuity.

«They provide us with an echo of real ecological processes, like adaptive radiations, when an organism rapidly diversifies due to a change in environment or to fill a new niche,» O'Dwyer said.

They knew that the process was especially active when the cell was under stress, for example when nutrients were in short supply or when the organism was fighting off an infection.

Sometimes this term can refer to «natural» clones made either when an organism is asexually reproduced by chance (as with identical twins), but in common parlance, a clone is an identical copy created intentionally.

But those organisms could step in when another organism performing that function can not do so.

The study also shows Sirt4 may be a gene responsible for the metabolic action of fasting, particularly the gene vital to regulating when an organism switches from carbs to fat.

A primary deficiency occurs when an organism does not get enough of the vitamin in its food.

The leading idea holds that when an organism endures challenges like famine, it responds by dedicating more resources to survival.

Often, when an organism triggers a feline immune system response to a viral or bacterial invader, the result is feline conjunctivitis.

diapause period of suspended growth or development and reduced metabolism in the life cycle of many insects, when organism is more resistant to unfavorable environmental conditions than in other periods

Not exact matches

When customers call, a staffer takes the order on a Greenie, noting everything from organism (there are 50) to destination.

When Mote has enough pieces from the same organism, divers paste them all over a dead reef structure.

«Organisms that detect changes in biochemistry (like those of the microbiome) are able to tell when we are sick,» March explained.

A court in Washington has ruled that the Grocery Manufacturers Association (GMA) violated the state's finance disclosure law when it funneled millions of dollars in dark money from its major corporate members to the campaign that defeated a 2013 ballot initiative to label food containing genetically modified organisms, or GMOs.

Evolution does not affect overall entropy in a manner inconsistent with the laws of physics on a properly defined scale in space and time — especially when you consider things like failed mutations, decomposition of organisms, etc..

There's nothing in the theory of evolution which says an intermediate form (or any organism, for that matter) can have only one line of descendents, or that the intermediate form itself has to go extinct when a line of descendents evolves.

But that's only used when explaining natural selection and states that the organisms that adapt the best to the environment or enviornmental change survive the most.

As the very title of the essay makes clear, his problematic is how to justify the existence of compound individual entities (e.g., organisms) when the ultimate entities are microscopic (cells) or submicroscopic (atoms).

According to one of his analogies: just as the sequence of letters on a page is extraneous to the chemistry of ink and paper, so the sequence of nucleic acids in the DNA molecule (which, when translated, determines the shape of an organism and its specific characteristics) is extraneous to the chemical forces operative in the genetic process.

Some non-mechanical causative principle of order is required to explain, for example, why the molecules of living beings come together into specific shapes, why organisms develop specific characteristics or have the capacity to regulate their metabolism or readjust and reintegrate themselves holistically when injured or when challenged by their environment.

When we die our bodies do go back to the earth, become ingested by other organisms, and end up back in the food cycle, yes?