Introduction The World Heath Organisation (2011) estimates that without intervention 84 million people will die from cancer between 2005 and 2015. In 2008 156,723 people died in the UK alone of malignant neoplasm and 1 in 3 people will be diagnosed with the disease in …
On 10th September 1984, geneticist Alec Jeffrey’s wrote these three words in his red desk diary. This marked the completion of an experiment, which studied how inherited illnesses pass through families. The experiment failed entirely. (McKie, 2009) However, this led to the most profound discovery: …
The great white shark, Carcharodon carcharias, also known as the great white, white pointer, white shark, or white death, is a species of large lamniform shark which can be found in the coastal surface waters of all the major oceans. The great white shark is …
These picturesque geographical feature’s boundaries delineat a low lying plain of about 47,570 sq. km. criss-crossed by innumerable brooks, rivulets and streams and rivers like the Padma[Ganges],the Megna,the Karnaphuli. Description : Physiography is the science which treats the Earth’s exterior physical features, climate, life and …
Addiction psychology has made a great impact on the field of biological psychology, especially when it comes to subjects such as psycho-pharmacology. The abuse of prescription pain medicine has risen to an estimated 9 million in America alone who take the medication for non-medical reasons. …
There are many abiotic (physical) factors which affect the distribution of plants and animal in their habitats. Light is a major abiotic factor, as it is the source of energy for photosynthesis, which in turn means it influences all producers and consumers (directly or not). …
Sepsis is defined by the clinical marks and symptoms of a systemic immune response to infection. ( 1-2 ) Presently, sepsis on a world-wide degree creates a important degree of mortality ; and consequences in about one tierce of all Intensive Care admittances. ( 3-5 …
Parasites are among the world’s most successful and sophisticated organisms. They can transform the insides of other creatures into hospitable homes. They can evade the onslaught of the immune system and even make it serve them. Parasites can even control the minds of their hosts …
Having more understanding of how the process of scientific inquiry works, t he more I felt that science is a result Of efforts made by scientists through the accumulation of time. For example, in order to provide an evidence that the SST art of a …
Life Cycle of Plasmodium vivax (Malarial Parasite) Systematie Position Kingdom : Protista Phylum : Protozoa Class : Sporozoa Genus : Plasmodium Species : vivax Habit …
DETERGENT PESTICIDE DISINFFECTANT PRESERVATIVES ADDITIVES MEDICINES BLEACH PETROLEUM JELLY ALUMINUM FOIL CORN STARCH NAME. ROMELYN. VILLAMAYOR YR&SEC; IV-EDISON TEACHER; MRS. SALUDES NAME:ERICA E. VILLAMAYOR GR&SEC: VI-MALINIS TEACHER:MR:PENIDA A detergent is a surfactant or a mixture of surfactants with “cleaning properties in dilute solutions. “[1] These substances are usually alkylbenzenesulfonates, a …
PhysioEX notes Autorhythmicity- heart’s ability to trigger its own contractions Phase O- a lot like depolarization in neuronal action potentials. Sodium channels open, increase of sodium INTO cell. Phase 1- sodium channels close, potassium channels close, decrease in potassium and sodium. Calcium channels open, increase …
The total phenolic contents and total flavonoid contents have also been determined. The results of the present study show that the aqueous extract of TBB possesses antioxidant activity through the DPPH free radical scavenging activity. The preliminary phytochemical investigation indicates the presence of flavonoids and …
Is it ethical to feed live food to exotic pets? Abstract Live food items are often fed to exotic pet species whether they be birds, amphibians, reptiles or mammals. This raises issues of welfare, both of the animals fed live prey Items and the prey …
Multiple sclerosis (MS) is a disease which affects the nervous system, namely the brain and spinal cord. It causes damage the myelin sheath, the material that surrounds and protects nerve cells (Marieb, 2012). This damage slows down the process in which the brain relays messages …
Food is vital for humans to survive, the population of the world is immense as it approaches 6 billion and all these humans need to be fed on a continual basis. Therefore, a large quantity of food needs to be produced rapidly and on a …
Mitosis: (onion roots) Root cells are good for observing mitosis; this is because they’re in the tip of the root which is an area of the plant that grows quickly. This results in more cells going through mitosis all at once, also allowing us to …
Many medical institutions make use of animals for their medical and clinical practices and this is due to the fact that many animals have physiological and genetic similarity with humans (L, 2010). Most of the animals which are used for the experiments or for tests …
Introduction Plants are essential for humans and all living organisms. They are the producers in ecosystem which can turn sunlight into usable energy and provide consumers with energy, food and oxygen. Chemical reactions are running on earth all the time. Photosynthesis is probably the most …
Introduction The deoxyribonucleic acid (DNA) its an organic compound whose molecules contain genetic instructions, its role is to store necessary information to create ribonucleic acid (RNA) and proteins. The DNA segment that encloses this information is called a gene. The DNA molecular structure was discovered …
Introduction Human body consists of different systems among them nervous system is one, it is composed of two parts they are- The Central nervous system: It is composed of brain and spinal cord; it transmits sensory information to the Central Nervous System from sense organ. …
DNA Extraction from Cheek Cells Materials Water, Clear Dish Soap, Table Salt, Spoilsport Alcohol (70%) or Ethanol, Food Coloring To 200 MI drinking water add two teaspoons of salt Gargle the salt water for 1 minute. Spit the gargled water into a beaker (or new …
Enzyme lab experiments Problem How can we demonstrate how enzymes work? What happens if we alter the environment of an enzyme? Materials Glucose Test Strips Test Tubes Pipettes Raw Hamburg Lettuce Potato Raw Liver Chalk Beakers Dairy Lactose Tablet Water Sugar Solo Cups Hot Plate …
Membrane Structure and Function Concept 7. Cellular membranes are fluid mosaics of lipids and proteins The large molecules of all living things fall into just four main classes. Name them. Explain what is meant when we say a molecule is amphipathic. In the 1960s, the …
1.0 Introduction: Tissue engineering can be used to resolve the issues of replacing organs and tissue. Chemical polymers are used as “scaffolds” to support the growth of cells. Yet a “complex of three-dimensional structures and full organs” can be produced by taking different approach (Gilbert …
In 1957, Dr. William Coda Martin tried to answer the question: When is a food a food and when is it a poison? His working definition of “poison” was: “Medically: Any substance applied to the body, ingested or developed within the body, which causes or …
The Stem Cell Research Argument: Why Stem Cell Research Has Opposition Joshua Jefferson Southern University in Shreveport Stem cell research is one of the most promising study that has been conducted in the past two decades. It has the potential to virtually wipe out the …
Osteoarthritis is a disease of the articulations, impacting 86 % of people over 65 (Felson, Schaible 2009). Patients with the status frequently complain of hurting within the joint, this hurting frequently worsens when weight-bearing. Although, in advanced signifiers of the status there can be pain …
Many atheists argue that religious believers have blind faith ,but does it not take blind faith to believe that DNA and cells were created by chance. The DNA is too complicated to have just been created by chance. Think of the dictionary, if I told …
First of all, plant and animal cells are eukaryotic cells. They have complex structures but they both have major differences, as well some similarities. Plant cell are usually larger than animal cell. Both types of cells have many organelles. The plant cell has a few …
Biology is defined as the study of life while psychology examines the human mind and its processes, especially those affecting behavior. Biological perspective links biology and psychology by focusing on the analysis of human behavior based on biological and physical evidence.
Why is biology important? As a field of science, biology helps us understand the living world and the ways its many species (including humans) function, evolve, and interact. Advances in medicine, agriculture, biotechnology, and many other areas of biology have brought improvements in the quality of life.
Chemical biology deals with how chemistry can be applied to solve biological problems while biochemistry is the study of the chemistry of biology. In general, the chemical biology major focuses on small molecules while the biochemistry major focuses on proteins and nucleic acids.
Biological Kingdoms
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