The bonding of an enzyme to its substrate forms an enzyme-substrate complex. The catalytic action of the enzyme converts its substrate into the product or products of the reaction. Each reaction is extremely specific‚ distinguishing between closely related compounds‚ including isomers. For example‚ the enzyme sucrase will only act on sucrose and will not bind to any other disaccharide. The molecular recognition of enzymes is due to the fact that they are proteins‚ which are defined as being macromolecules
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The causes of infection. Diseases can be classified as genetic‚ metabolic‚ or infectious. Infectious diseases are caused by bacteria‚ viruses‚ fungi and parasites that use our body as a host for reproduction and cause illness. Bacteria‚ viruses‚ fungi and parasites. These are all microorganisms which cause infection‚ yet they are all different in structure‚ required environment and conditions needed to thrive and multiply. Bacteria is a single celled organism. It’s shape and size can vary
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3. Describe a time when you took a great risk. What was the outcome? The heat baffled me when I left the plane in Jeddah airport after a 10 hours’ travel. I met the company driver to embark in drive in a desert area‚ punctuated by a few police check points along the trip. We reached our destination after an hour and a half‚ and once passing the armed guards looking for potential bombs under the car‚ we finally reached the base camp where I was going to spend the next months. Completely out of my
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In order to compare Freud’s theory of psychosexual development with Erikson’s theory of psychosocial development an overview of each will first be discussed‚ followed by a comparison of similarities and differences. Freud’s Theory of Psychosexual Development Freud believed personality was crystallised in childhood thus proposing a series of developmental stages progressing from birth to puberty. As with other stage theories Freud’s psychosexual stages of development occur in a predetermined sequence
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perspective 1. Behaviorism: Pavlov‚ Thorndike‚ Skinner 2. Neo-Behaviorism: Tolmann and Bandura B. Cognitive Perspective 1. Gestalt Psychology 2. Bruner’s constructivist Theory 3. Bruner’s constructivist theory 4. Ausebel’s Meaningful Verbal Learning / Subsumption Theory Prepared by: Nemarose Jane Tauyan Behaviorism: Pavlov‚ Thorndike‚ Skinner Pavlov (1849 - 1936) For most people‚ the name "Pavlov" rings a bell (pun intended). The Russian physiologist is
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Jean Watson’s Theory of Caring Marie Fisher Chamberlain College of Nursing NR501: Theoretical Basis for Advanced Nursing Practice May 2015 Jean Watson’s Theory of Caring “A theory‚ as a general term‚ is a notion or an idea that explains experience‚ interprets observation‚ describes relationships‚ and projects outcomes (Parker & Smith‚ 2010). When applied to nursing‚ theories help us “understand and create meaning from our experience‚ organize and articulate our knowing‚ and ask questions
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Psychodynamic Theory The psychodynamic theorist such as Sigmund Freud and Carl Jung suggest that psychological‚ emotional‚ and motivational forces occur in an unconscious level. Given the diverse cultural backgrounds that exist it is pivotal that professionals in the field develop an understanding of the ethnocentric limitations of the psychodynamic theory. Understanding the psychodynamic theory and multicultural elements coincide‚ but given the ethnocentric limitations discussed in this paper
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Over many years‚ Jews have developed into Eastern Europe even when times were rough. Most of these Jews settled in small Yiddish towns during Pre-World War Two called shtetls. Jobs in these towns could vary from contractors and entrepreneurs to shopkeepers‚ carpenters‚ shoemakers‚ tailors‚ truck drivers‚ otherwise known as teamsters‚ and water carriers. These settlement were mainly occupied by Jews‚ making up around 80% of the population (Kassow‚ Samuel). Even though shtetls are considerably small
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body when RBC traveled to the lungs and be expelled from the body. RBCs are coated with protein called antigens that bind to the respective antibodies. Different blood types are categorized by the antibodies bind to it‚ and the most obvious is the ABO and Rh blood group systems. Several diseases associated with RBC‚ and the most obvious one is anemia (Rummel 2016). Anemia disease described a condition where less number of Hb bind to RBCs‚ and caused insufficient of oxygen deliver to the body. The
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psychosocial development means psychological development in a social realm. That is‚ psychosocial development is how a person’s mind‚ emotions‚ and maturity level develop throughout the course of their lifetime. Different people will develop psychosocially at different speeds depending on biological processes and environmental interactions. Infancy (birth to 18 months) Early Childhood (2 to 3 years) Preschool (3 to 5 years) School Age (6 to 11 years) Adolescence (12 to 18 years) Young Adulthood
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