For many years, scientists have considered whether when different species evolve to look the same if they do indeed share a common genetic mechanism. The researchers have found it interesting because it tells about how flexible evolution is. If the Continue Reading...
This discovery could lead to cleaner energy, including the technology that could be used by factories and cars to capture carbon dioxide before it reaches the atmosphere. Carbon dioxide is polluting the Earth's atmosphere along with damaging coral Continue Reading...
Genetics Original Gene Sequence: 3'-T AC CC T. TT AGTAGCCAC T-5 Transcription of Original: 3'-A UG GG A AA UCAUCGGUG A-5' Translation of Original: Start codon Met, Gly, Asn, His, Arg, Stop Mutated Gene Sequence 1: 3'-T ACGCT TT AGTAGCCAT T-5' Tr Continue Reading...
EVOLUTION What is evolutionary theory and what are causes of evolution and the evidence of evolution? The term 'evolution' evokes varied connotations. In simple and direct terms it is a process of change or development over a long period of time. D Continue Reading...
Genetics Student Response Original DNA Strand: 3'-T ACCCTTTAGCCACT-5' Transcription (base sequence of RNA): 3'-A UGGGAAAUCGGUGA-5' Translation (amino acid sequence): Met -- Gly -- Asn -- His -- Arg -- STOP Mutated gene sequence one: 3'-T ACG Continue Reading...
Biology of Behavior A Multipolar Neuron The Limbic System Behavior is the range of mannerisms and actions that an organism makes, and is seen in conjunction with the environment or themselves. Their environment includes the inanimate items in thei Continue Reading...
Biology Genes are regions of nucleic acid that is passed from parents to offspring during reproduction as chromosomes in nuclei of gametes, encoding information that is essential for the construction and regulation of proteins and other molecules th Continue Reading...
Biology of Behavior The biology of human behavior is rooted in the fact that human beings are animals, in the sense that they are biological creatures and are the result of millions of years of evolution with a physical make up that forms us into cr Continue Reading...
The combination of this information, however, forms a firm foundation for scientific research. Archeology has long been a laboratory for evolutionary studies and the field of physical anthropology has relied heavily upon archeology for documenting Continue Reading...
In one laboratory experiment, bacteria exposed to high levels of pathogenic bacteria over several hundred generations eventually adapted "their progeny became dependent on having the formerly pathogenic bacteria in food vacuoles...(Jeon, 1991)" (Arm Continue Reading...
DNA Understanding the structure and function of DNA has allowed scientists to uncover truths about the origin of human life on planet earth. In "Ancient Russian's DNA Sheds Light on Neanderthal Interbreeding," Dunham (2014) discusses one of the rece Continue Reading...
Human Biology Human Evolution in Africa The human evolution in Africa is a drawn out process of transformation by which natives' originated from the apelike ancestors. Scientific study shows that behavioral traits and physical traits shared by the Continue Reading...
Biology autonomous from physical sciences? Background of debate Biological science has undergone a time of progressive change in the last few decades. A distinctive element of this progress has been a continuous addition of fresh theoretical point Continue Reading...
SummaryThe origin of life is an issue that attracted controversial debates for decades and been the subject of arguments in different fields. Evolutionism and creationism have attempted to answer this question by providing divergent perspectives abou Continue Reading...
Why Evolution is True: An Examination of Coyne’s Book Science truly has unveiled many of the mysteries of the world, with many scientific discoveries provoking more questions than answers regarding the nature of our existence and life on this p Continue Reading...
The purpose of this set of questions is to see whether they would engage in similar action even if they know that the other individual will not reciprocate given the reverse of their circumstances. All individuals will answer blindly, and we will an Continue Reading...
Noncoding DNA, also known as "junk DNA" describes portions of the DNA sequence that do not appear to have any presentable use -- they do not encode for proteins, etc. In fact, in a most eukaryote cells, a rather large percentage of the total genome Continue Reading...
Behavioral Biology Biopsychology is the scientific study of behavior and mental processes through a biological approach (Cooper 2000). Practitioners in this field believe that biological processes may explain certain psychological phenomena, such as Continue Reading...
This postmodern view of culture is applicable in the 20th century analyses and discussions introduced by Boyd and Richerson. In effect, the first assumption explicates how culture brings forth history, and in history, "qualitative different trajecto Continue Reading...
Africa" to "Out of Beringia": Can Population Genetics Explain the Mechanisms underlying the formation of Distinct Cultures and Linguistic Groups? The "Out of Africa" Theory The "Out of Africa" theory has played a major influential role in how othe Continue Reading...
rights EMTALA grants, to whom, when, and in what setting. EMTALA is short for the Emergency Medical Treatment and Active Labor Act. It was part of the larger Consolidated Omnibus Budget Reconciliation Act of 1986, which is commonly referred to as C Continue Reading...
The developed countries hence experience higher survivorship for most age groups resulting in a balanced and healthy reproductive structure. The age distribution needs to complement or mirror the high survivorship ratio as the extinction of even one Continue Reading...
Inventions at Universities from Three Perspectives Moore's Law has not only held true over the years, it has been even been surpassed in recent years. This paper provides an analysis of two inventions developed at New York University (NYU), a GRIN Continue Reading...
Theoretical Perspective of the Biological Approach to Personality Psychology Personality is defined as a person's exceptional deviation on the general evolutionary design for human temperament. A personality trait refers to a durable disposition to Continue Reading...
Traditionally, researchers in various fields of study have generally limited investigations to their area of expertise. Social scientists attend to prescribed areas such as memory, deviance, and microeconomics. In addition, natural scientists restric Continue Reading...
Mill and Wilson Attempting to find any common ground between the moral and political philosophies of John Stuart Mill and Edward O. Wilson seems futile, given that their ideas are based on extremely different premises and assumptions. Wilson was a D Continue Reading...
Other physical differences in the genders affect their preferences and are seen from infancy as well. During infancy, males have superior visual acuity. In contrast, female infants demonstrate better auditory discrimination and localization. This l Continue Reading...
Evolution & Genetic Drift Evolution and Genetic Drift The variety of human attributes evident in society comes as a result of the variety of alleles that direct the expression of human genotypes. This expression results in very different phenot Continue Reading...
By treating genetic disorders, natural selection is interrupted -- these individuals do not die as they naturally would have, and so their genetic disadvantage no longer selects against them. iT could be argued, however, that humans have stopped evo Continue Reading...
positive and negative impacts of DNA microarrays, Genetic engineering and cloning on the society, environment and the living beings. In the past years, people have heard much about the biological revolution and they have seen it coming too. Biology Continue Reading...
These crises are a direct result of way in which the deformed red blood cells adhere to both each other and the insides of the blood vessel walls, blocking tissues from receiving oxygen. The disease is prevalent across some parts of Africa, the Midd Continue Reading...
Herbert Spencer was born in Derby, England and lived between the years 1820-1903. He was an English biologist, sociologist and philosopher and was considered a coarse social Darwinist. It was Spencer who coined the well-known expression "survival of Continue Reading...
Evolution- Your Inner FishSummaryThe origin of life is an issue that has attracted debates for decades and has been the subject of arguments in different fields. Evolutionism and creationism have made an effort to answer this question by providing di Continue Reading...
living things are characterized by the following seven characteristics namely mobility, respiration, excretion, sensitivity or response to external stimulus, growth, feeding, and reproduction. Though there may be variations between animal and plant Continue Reading...
History Of Embryology The field of heredity includes three disciplines: embryology, regeneration, and genetics. Discussions of genetics necessarily entail a theory of development, and any theory of development must show how the eggs of different spe Continue Reading...
In 1910, Morgan publicly disagreed with the prevailing notion in embryology, that a fully-formed adult was already locked inside the ova or sperm cell. Rather, Morgan argued that there was no single chromosome that guaranteed the heredity of specifi Continue Reading...
Genetic diversity: Discuss the issues related to genetic diversity: mutations, sexual reproduction, migration, and population size. Under most circumstances, when "an individual possesses a trait or traits that allow it to compete better for food, s Continue Reading...
Darwin's Theory Of Evolution The construct of irreducible complexity is a pivotal aspect of genetic theory and of Darwinian theory. Irreducible complexity is a nexus of the older science of biology from which Darwin built his theory and modern genet Continue Reading...
Carbon cycles through the ecosystem between the atmosphere, organisms (such as producers, herbivores, and carnivores) and decomposers. This natural cycle maintains a somewhat constant level of carbon in the atmosphere. The burning of fossil fuels rel Continue Reading...
Heritable Variation in a Population Variation within the realm of natural selection is the cornerstone of a healthy population with the ability to adapt to a given environment. Indeed, the reality is that natural selection and evolution are sciences Continue Reading...
