Sentences with phrase «occur in all species»

Milk composition changes across the lactation are fascinating, and they occur in all species.

The reason males still existed, and mating still occurred in a species where the male and female genetic information stays separate was a mystery, since the queens also have the genetic capacity to clonally produce both queens and workers.

Will mass extinctions occur in species that use the Earth's magnetic fields to find food or to migrate to winter homes?

Dogs are rarely affected by hyperthyroidism and when it occurs in this species it is normally the result of a diet problem or cancer of the thyroid gland.

It is less common in cats and horses, but can occur in any species.

This condition is also called herniated or slipped discs, are more common in dogs than cats, but they occur in both species.

A (*) indicates that the condition can occur in both species, but occurs much more commonly in the species it is listed under.

There are many different types of papilloma virus and they occur in all species of animals, including people.

It occurs in all species of mammals as well as in human beings.

Not exact matches

You can argue that the original organism had better eyesight than others of his species and therefore the change increased his ability to survive, but you ignore that the change had to occur in the first place, and if there was a change in the first animal the interconnectedness of the related bodily functions makes it impossible for the chance change — which by the way required the loss of genetic material — to have happened regardless of the amount of time you had.

Parthenogenesis occurs naturally in many plants, some invertebrate animal species (including nematodes, water fleas, some scorpions, aphids, some bees, some Phasmida and parasitic wasps) and a few vertebrates (such as some fish, amphibians, reptiles and very rarely birds.

The fossil record which shows millions of years of stable species, then an explosion of necessarily mutations, all occurring at the precise necessary time required for complex organisms to develop, and ALL escaping fossilization «the sudden appearance of most species in the geologic record and the lack of evidence of substantial gradual change in most species — from their initial appearance until their extinction — has long been noted, including by Charles Darwin who appealed to the imperfection of the record as the favored explanation» — Wikipedia

Mutation does occur randomly but species adapt to outside pressures such as changes in their environment.

As for me being attracted to other men... well I think we went over that I'm not gay, but if you want to go to the whole «It's not natural thing» well considering that there has been ho.mose.xuality in other species, it actually does occur in nature, what doesn't however is monogamous relationships.

(We know that extinction has occurred, and we also have «living fossils») 2) Evolution takes place in lockstep unison with all species evolving at the same rate.

Live4him, you assume that every time a speciation event occurs, both new species, will become 2 new species 100 % of the time, in your case for 1003 times in row.

mama - Today public schools teach evolution as a means to species as fact, even though science knows from the Global geological record and Dr. Gould's work that species occur rapidly followin a mass extinction; in violation of the same seperation claus.

Even though we knowtoday that species occur rapidly following a ass extinction, the opposite of Nye's understanding of science, there remains the oxymoron of rapid, or random mutation evolution Dr. Gould's work in the area of random mutation evolution was very popular until the human genome project proved that Dog is Man's closest genome relatve.

In many lineages the opposite has occurred, and the self - awareness and «mental activity» appeared in only a single species, among two or more millions that now exisIn many lineages the opposite has occurred, and the self - awareness and «mental activity» appeared in only a single species, among two or more millions that now exisin only a single species, among two or more millions that now exist.

Species occur rapidly following a mass extinction, the opposite of evolution; as we know from the global geological record and Dr. Gould's work in biology.

Each evolutionary event is conditioned by the whole preceding history of the species, by the environment in which it occurs, and possibly, in higher organisms with developed nervous systems, by the behavioral reactions of these organisms.

For in such an analysis, what is disclosed is that we are in truth a certain direction or routing of events which, because of a persisting memory of what has occurred along it, and because there has emerged (at some point in the evolutionary development so far as our own species is concerned) an awareness which includes both consciousness and self - consciousness, may meaningfully be given a specific identity.

A similar impulse of group formation seems to have become operative along each zoological branch, but at very different ages of the earth; so far as we are able to judge, the phenomenon has occurred in each case at a predetermined age of the species under review.

Majority of species appeared in a very short geological time — The Cambrian explosion occurred 530 billion yrs ago, and the rate of evolution accelerated over 70 - 80 billion years (now I hope we understand that figure)!

Since 1960 over two hundred books and countless reports have examined either single congregations or their species, and any new work such as mine gratefully follows the tracks that many sorts of explorers — consultants, management specialists, sociologists, psychologists, ethnographers, historians, and others — have already laid down.1 Prior to 1960 the investigation of the local church was more occasional, and except for a few books written to enliven parish programs2 and the pioneering sociology of H. Paul Douglass, 3 the analysis occurred primarily in Europe.4

Evolution speaks of mutations in nature that occur that make one «version» of a species survive better in their environment in a given «population».

Speciation events of the sort you are referring to need not occur in isolation, but can collect with other changes in clusters within individual species.

@Tom, Tom, the Other One: Speciation events of the sort you are referring to need not occur in isolation, but can collect with other changes in clusters within individual species.

It adapts, and I do believe Christians can see and believe in adaptation as it occurs every day, but is entirely different from billions or millions of years of one species evolving into another, with a supposed start of a non-living or non-traceable thing.

Let me try again: One of the more compelling arguments for the «punk eek» position that most evolution occurs during relatively short (10K - 100K) periods of speciation, which typically occurs in small, isolated subpopulations, is that the stable species which spawns the new species often co-exists with the new species for a considerable period.

For example, 81 % of the coffee in Nicaragua and El Salvador grew under a shade canopy in 1996, and although recent surveys document declines in shade tree diversity since then, these declines mostly occurred on larger farms; in contrast, many smallholder cooperatives preserve high levels of biodiversity, including more than 100 species of shade trees on fewer than 30 farms (Méndez et al. 2010a).

Lactic acid bacteria are found on plants in nature, but some species occur in particularly large numbers in places where there is milk.

The domestication of the chinense species occurred around 2000 B.C., and, according to ethnobotanist Barbara Pickersgill, «it was probably connected with the development of agriculture in tropical forests.

This concern about artificially transferring genes between kingdoms and species in a way that has never occurred naturally is now being validated by a large body of science.

«With more than 30 species of warblers annually occurring in Massachusetts, these colorful avian sprites are consistently among the favorites among bird watchers everywhere,» Petersen said.

Bird - a-thon total of 258 species — a figure representing a significant percentage of the bird species occurring in Massachusetts during this season.

A term most applicable to placental species, multiple births occur in most kinds of mammals, with varying frequencies.

10 There is no animal model of SIDS and it has never been observed to occur naturally in any species other than humans.2 While the standardization of a SIDS diagnosis has been and continues to be elusive and / or inconsistent, it is most often applied to situations in which an otherwise healthy infant between the ages of 8 - 16 weeks, especially, but up to 12 months, dies suddenly and unexpectedly presumably during its sleep and upon postmortem examination no apparent internal causal factor (s) explaining the death can be identified.11, 12

Parallel evolution occurs when two independent species evolve together at the same time in the same ecospace and acquire similar characteristics (extinct browsing - horses and extinct paleotheres).

In other words, the greater the amount of epigenetic change — and the more quickly it occurred — the shorter the species» lifespan.

90 % of the species expected to occur in São Paulo State, Brazil, were recorded in 22 forest fragments surrounded by sugarcane monoculture.

According to the article, in smaller forest fragments, the researchers recorded only 20 % -50 % of the species expected to occur across the region.

«Identifying which of these candidate genes actually causes variation in responses to cold snaps will give us the potential to understand whether evolution to climate change can occur in both wild and domesticated animals, allowing us to better predict which species or breeds will be «winners» and «losers» and to better mitigate the effects of anthropogenic climate change on a wide range of organisms from beneficial pollinators to invasive pests,» said Theodore Morgan an associate professor of evolutionary genetics in the Division of Biology at Kansas State University and senior author of the study.

Ecosystems left in the wake of a mass extinction that occurred about 359 million years ago (artist's representation shown) contained fish and other vertebrates that were much smaller than the species that lived before the die - off, a new study suggests.

The starting point of the research was phototonic crystals that occur naturally in various species of insects.

His model took into account both an individual plankton's body size and its metabolism's dependence on temperature to quantify how much energy it takes to fuel all the genetic changes that must occur in order for a new species to emerge.

MiRNAs occur naturally in all sorts of animal and plant species, and hundreds have been discovered since the late 1990s.

In many animals, sexual behavior is timed to occur with ovulation to ensure the highest possible chance of fertilization and therefore, continuation of the species.

Their claim is that the appearance of new traits in a population, generally regarded as a first step toward the evolution of new species, can occur by means other than the accumulation of micromutations (i.e., small - scale or highly localized mutations), the classic mechanism by which new traits, and eventually new species, are thought to appear.

Changes in species traits occur through changes in DNA, but until recently, we had very few examples that pinpointed those changes responsible for adaptations.