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Some biologists conduct laboratory experiments involving animals, plants or microorganisms but biological research also takes place outside the laboratory and may involve observation rather than experimentation.
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Some and biologists
Some evolutionary biologists, such as Richard Lewontin and the late Stephen Jay Gould have employed dialectical materialism in their approach, playing a precautionary heuristic role in their work.
Some evolutionary biologists, on the other hand, view it as an undirected emergent property of the ecosystem: as each individual species pursues its own self-interest, their combined actions tend to have counterbalancing effects on environmental change.
Some biologists suggest that the modern giraffe descended from G. jumae ; others find G. gracilis a more likely candidate.
Some biologists say the same roles are performed by lytic vacuoles, while others suggest there is strong evidence that lysosomes are indeed in some plant cells.
Some evolutionary biologists, for example Allan Wilson, have proposed that evolution in promoter or regulatory regions may be more important than changes in coding sequences over such time frames.
Some evolutionary biologists have argued that while punctuated equilibrium was " of great interest to biology ", it merely modified neo-Darwinism in a manner that was fully compatible with what had been known before.
Some biologists, anthropologists and evolutionary psychologists believe this in-group / out-group discrimination has evolved because it enhances group survival.
Some biologists have criticised the idea for describing the gene as the unit of selection, but suggest describing the gene as the unit of evolution, on the grounds that selection is a " here and now " event of reproduction and survival, while evolution is the long-term trend of shifting allele frequencies.
Some serious biologists and ecologists created the scientific ecology movement which would not confuse empirical data with visions of a desirable future world.
Some biologists even believe that they are too inbred to flourish as a species.
Some biologists and physicists working in Kauffman's area reserve judgment on Kauffman's claims about self-organization and evolution.
Some biologists argue that any close interaction between two organisms is unlikely to be completely neutral for either party, and that relationships identified as commensal are likely mutualistic or parasitic in a subtle way that has not been detected.
" Some biologists such as Richard Dawkins suggest that the individual selected is the gene, while computer simulations like Daisyworld suggest that biological selection occurs at multiple levels simultaneously.
Some biologists have also feared that this name would be offensive to some Native American tribes involved in the conservation effort.
Some biologists use Tenrecomorpha as the name for the tenrec-golden mole clade, but prevailing evidence suggests Afrosoricida is more appropriate and Tenrecomorpha is used here as the name of the tenrec suborder.
Some biologists have used she-male to refer to male non-human animals displaying female traits or behaviors, such as female pheromones being given off by male reptiles.
Some evolutionary biologists, such as Robert Trivers, have suggested that deception plays a significant part in human behavior, and in animal behavior, more generally speaking.
Some biologists argued that populations of most organisms, amphibians included, naturally vary through time.
Some original cat breeds that have a distinct phenotype that is the main type occurring naturally as the dominant domesticated cat type in their region of origin are sometimes considered as subspecies and in the past received names as such, although this is no longer supported by feline biologists.
Some biologists, such as Jack Cohen, believe this assumption too restrictive and unimaginative ; they see it as a form of circular reasoning ( see Alternative biochemistry, a speculative biochemistry of alien life forms ).
Some biologists dislike the term " preadaptation " because there is a common tendency to misunderstand it as implying teleology, an intentional plan.
Some chemical biologists use automated synthesis of many diverse compounds in order to experiment with effects of small molecules on biological processes.
Some biologists consider it to be a subspecies of P. sungorus.
Some biologists argue that it is not herbivorization alone that is threatening the flora, but a number of other ecological factors including zoochory and nutrient cycling.
Some and conduct
" Some modern readers find this narrow definition disappointing, but his focus was on the conduct of military operations in war, not on the full range of the conduct of politics in war.
Some argue that it is not merely fasting or feasting or particular area of emotions, conduct or intellect that are denounced but doing them with an independent spirit, not connected to Christ, the head of the body or lack of appreciation of the gospel of grace.
Some refer to this political activity as a separate and radical branch of the ecology movement, one that takes the axioms of the science of ecology in general, and Gaia theory in particular, and raises them to a kind of theory of personal conduct or moral code.
Some state that they do not conduct clinical treatment of any kind.
Some scholars take the view that " they may not have been Isamailis at all at the outset, and their conduct and customs gave plausibility to the belief that they were not merely heretics but bitter enemies of Islam.
Some act primarily as lobbyists, while others primarily conduct programs and activities.
Some countries have characterised some of the possible situations as assisted suicide, while others make no judgment by imposing a separate label on conduct within the field of homicide.
Some give market structure and market conduct an equal importance in determining market performance.
Some oral laws provide all these elements ( for instance, some codes of conduct in use among criminal associations like mafia do have a well known law, a judge, a condemnation ), while others usually miss some of them.
Some space tourists have signed contracts with third parties to conduct certain research activities while in orbit.
Some women's prayer groups which practice under the halakhic guidance of Modern Orthodox Rabbis, and which conduct Torah readings for women only, have adapted a custom of calling a bat-kohen for the first aliyah and a bat levi for the second.
Some evidence suggested that individuals who actively participated in the Iraqi insurgency have returned to Sudan, and may be in a position to use their expertise to conduct attacks within Sudan or to pass on their knowledge.
Some NFL players also report that pokes in the eyes, pinches or other abuse is common in post-fumble pileups, conduct which has sometimes led to confrontations, fights or even brawls.
Some states require that schools conduct a fire drill once per month:
Some states require that schools conduct a specific number of drills be conducted either over the course of the entire school year, or that a certain number of drills must be conducted within a certain period of time:
Some people argue that the often Byzantine rules governing courtroom conduct and processes restrict a layman's ability to participate, essentially reducing the legal process to a battle between the lawyers.
Some studies have found a relationship between monoamine oxidase A and antisocial behavior, including conduct disorder and symptoms of adult ASPD, in maltreated children.
Some media reports attributed this to heightened concerns about conduct of Iran and its possible nuclear weapons effort.
Some Kingdom Halls have multiple auditoriums to allow more than one congregation to simultaneously conduct meetings.
Some also fine workers for lateness, unprofessional conduct and other misdemeanours, and most require their workers to buy their own clothes and accessories.
Some U. S. Marine Corps units were diverted en route to conduct humanitarian assistance in flooded Bangladesh ( Sea Angel ).
Some places have defined such conduct as a specific type of theft, perhaps with a modified penalty.
Some mountain and social climbing groups conduct climbs after the Holy Week / Easter, the peak climbing season, to clean the affected areas.
Some organizations that conduct crash tests include Monash University department of Civil Engineering, which routinely conducts crash tests for the purposes of roadside barrier safety and design.
1.112 seconds.