Lecture 3: Introduction to Proteins
... individual chains = polypeptides building blocks = 20 different amino acids side chains -- many different functional groups (some modified after protein synthesized in cell) Some proteins also have non-amino acid constituents: added after biosynthesis (post-translational modification of proteins) e. ...
... individual chains = polypeptides building blocks = 20 different amino acids side chains -- many different functional groups (some modified after protein synthesized in cell) Some proteins also have non-amino acid constituents: added after biosynthesis (post-translational modification of proteins) e. ...
Chapter 8 Homeostasis of blood sugar, gas concentrations and
... Influence of hormones on adrenal glands on blood sugar concentrations ...
... Influence of hormones on adrenal glands on blood sugar concentrations ...
Rate Law in Enzyme Catalyzed Reactions
... Oxidoreductases catalyze the transfer of hydrogen atoms and electrons Example - Lactate Dehydrogenase Transferases catalyze the transfer of functional groups from donors to acceptors Example - Alanine aminotransferase Hydrolases catalyze the cleavage of bonds by the addition of water (hydrolysis) E ...
... Oxidoreductases catalyze the transfer of hydrogen atoms and electrons Example - Lactate Dehydrogenase Transferases catalyze the transfer of functional groups from donors to acceptors Example - Alanine aminotransferase Hydrolases catalyze the cleavage of bonds by the addition of water (hydrolysis) E ...
NUTRITIONAL REGULATIN OF GROWTH
... Low birth weights are often due to undernourishment during fetal development Table 11. 1 and 11.2 ...
... Low birth weights are often due to undernourishment during fetal development Table 11. 1 and 11.2 ...
Life Substances - Ms. Rago's Class Website
... Functional groups of organic compounds: • Hydroxyl group – OH ...
... Functional groups of organic compounds: • Hydroxyl group – OH ...
Protein Synthesis Simulation Lab
... DNA is a very long, thin molecule located in the nucleus. The DNA in one chromosome has 10s of millions of base pairs and hundreds or thousands of genes. Yet an individual cell will only use a small portion of those genes in its lifetime. Imagine a mechanic who spends a lifetime fixing nothing but c ...
... DNA is a very long, thin molecule located in the nucleus. The DNA in one chromosome has 10s of millions of base pairs and hundreds or thousands of genes. Yet an individual cell will only use a small portion of those genes in its lifetime. Imagine a mechanic who spends a lifetime fixing nothing but c ...
Kin 310 Exercise/Work Physiology
... • PFK - phosphofructokinase – rate limiting enzyme- slow step in reaction - further held back ...
... • PFK - phosphofructokinase – rate limiting enzyme- slow step in reaction - further held back ...
Mitochondrium
... Mch has own protein synthetic system, the starter amino acid is formyl-Met Inhibitors of protein synthesis in Mch: antibiotics acting on bacterial protein synthesis ...
... Mch has own protein synthetic system, the starter amino acid is formyl-Met Inhibitors of protein synthesis in Mch: antibiotics acting on bacterial protein synthesis ...
What sort of Science is Glycoscience?
... many adenocarcinomas including breast, ovarian, colorectal, gastric and pancreatic. Consequently, SialylTN is an ideal candidate for boosting the patient’s immune system specifically against a unique tumorassociated antigen. The cancer vaccine Theratope® was developed by Biomira, Inc. using a synthe ...
... many adenocarcinomas including breast, ovarian, colorectal, gastric and pancreatic. Consequently, SialylTN is an ideal candidate for boosting the patient’s immune system specifically against a unique tumorassociated antigen. The cancer vaccine Theratope® was developed by Biomira, Inc. using a synthe ...
Cellular Respiration and Photosynthesis
... AcetylCoA broken down further, releasing two CO2 molecules; C electrons and H sequestered by NADH and FADH2 Oxygen reduced by electrons from inner membrane proteins; D binds with 2 protons and released as waste H2O E Glucose hydrolyzed into two pyruvate molecules Pyruvate loses CO2; remaining 2 C mo ...
... AcetylCoA broken down further, releasing two CO2 molecules; C electrons and H sequestered by NADH and FADH2 Oxygen reduced by electrons from inner membrane proteins; D binds with 2 protons and released as waste H2O E Glucose hydrolyzed into two pyruvate molecules Pyruvate loses CO2; remaining 2 C mo ...
SAMPLE PAPER -2 Time Allowed: 3 Hrs
... (iii) The amino acids which our body system cannot produce and are necessary to be supplied through the diet are known as Essential Amino Acids. The amino acids which our body can synthesize are known as Non Essential Amino Acids. Essential Amino Acid Histidine ...
... (iii) The amino acids which our body system cannot produce and are necessary to be supplied through the diet are known as Essential Amino Acids. The amino acids which our body can synthesize are known as Non Essential Amino Acids. Essential Amino Acid Histidine ...
Enzymes - WordPress.com
... Enzymes Enzymes are important biological macromolecules that do work in all living things. Plants, animals, and prokaryotes all depend on enzymes to break down large molecules or build new ones. ENZYMES are proteins that act as catalysts and help chemical reactions occur. In order for these chemical ...
... Enzymes Enzymes are important biological macromolecules that do work in all living things. Plants, animals, and prokaryotes all depend on enzymes to break down large molecules or build new ones. ENZYMES are proteins that act as catalysts and help chemical reactions occur. In order for these chemical ...
Midterm Study Guide (No Evol) Foley
... You may use the FRONT and BACK of a 4 X 6 Notecard to write down any information you wish to use during the test. This MUST BE HANDWRITTEN (not typed / scanned with diagrams / etc.). I will collect this notecard from you when you turn in your test and scan sheet. ...
... You may use the FRONT and BACK of a 4 X 6 Notecard to write down any information you wish to use during the test. This MUST BE HANDWRITTEN (not typed / scanned with diagrams / etc.). I will collect this notecard from you when you turn in your test and scan sheet. ...
NO OXYGEN!
... muscle cells. – glycolysis splits glucose into two pyruvate molecules – pyruvate and NADH enter fermentation – energy from NADH converts pyruvate into lactic acid – NADH is changed back into NAD+ ...
... muscle cells. – glycolysis splits glucose into two pyruvate molecules – pyruvate and NADH enter fermentation – energy from NADH converts pyruvate into lactic acid – NADH is changed back into NAD+ ...
Protein Structure - E-Learning
... All proteins are made up of many amino acids joined by peptide bonds. Peptide bonds are strong bonds and are not easily disrupted. (dipeptide = two amino acids, polypeptide = several amino acids) Each protein has a complex and unique conformation, which is determined by the specific amino acids and ...
... All proteins are made up of many amino acids joined by peptide bonds. Peptide bonds are strong bonds and are not easily disrupted. (dipeptide = two amino acids, polypeptide = several amino acids) Each protein has a complex and unique conformation, which is determined by the specific amino acids and ...
Chap 4. Growth and Metabolism
... Organic Compds + O2 --------------► CO2 + H2O + Energy + Mineral (Substrates, Energy source) ...
... Organic Compds + O2 --------------► CO2 + H2O + Energy + Mineral (Substrates, Energy source) ...
Review PowerPoint
... some tests. There they discover his mitochondria can use only fatty acids and amino acids for respiration, and his cells produce more lactate than normal. Of the following, which is the best explanation of his condition? A. His mitochondria lack the transport protein that moves pyruvate across the o ...
... some tests. There they discover his mitochondria can use only fatty acids and amino acids for respiration, and his cells produce more lactate than normal. Of the following, which is the best explanation of his condition? A. His mitochondria lack the transport protein that moves pyruvate across the o ...
Glucose Support Formula
... • Alpha lipoic acid, a versatile nutrient that provides powerful antioxidant activity and sustains healthy glucose function.* • Panax ginseng and Eleutherococcus senticosus, or eleuthero, adaptogens that promote healthy glucose balance.* • Maitake mushroom extract, playing a potential role in hea ...
... • Alpha lipoic acid, a versatile nutrient that provides powerful antioxidant activity and sustains healthy glucose function.* • Panax ginseng and Eleutherococcus senticosus, or eleuthero, adaptogens that promote healthy glucose balance.* • Maitake mushroom extract, playing a potential role in hea ...
classification of bacteria
... PCR: polymerase chain reaction used to detect small amounts of DNA present in a sample (blood, food, soil) the PCR chain reaction is used to amplify the amount of DNA present sequencing ribosomal RNA of particular use for identifying prokaryotes impossible to grow in a culture focus is place ...
... PCR: polymerase chain reaction used to detect small amounts of DNA present in a sample (blood, food, soil) the PCR chain reaction is used to amplify the amount of DNA present sequencing ribosomal RNA of particular use for identifying prokaryotes impossible to grow in a culture focus is place ...
File
... • The bonds between the phosphate groups of ATP’s tail can be broken by hydrolysis • Energy is released from ATP when the terminal phosphate bond is broken • This release of energy comes from the chemical change to a state of lower free energy, not from the ...
... • The bonds between the phosphate groups of ATP’s tail can be broken by hydrolysis • Energy is released from ATP when the terminal phosphate bond is broken • This release of energy comes from the chemical change to a state of lower free energy, not from the ...
Metabolism
Metabolism (from Greek: μεταβολή metabolē, ""change"") is the set of life-sustaining chemical transformations within the cells of living organisms. These enzyme-catalyzed reactions allow organisms to grow and reproduce, maintain their structures, and respond to their environments. The word metabolism can also refer to all chemical reactions that occur in living organisms, including digestion and the transport of substances into and between different cells, in which case the set of reactions within the cells is called intermediary metabolism or intermediate metabolism.Metabolism is usually divided into two categories: catabolism, the breaking down of organic matter by way of cellular respiration, and anabolism, the building up of components of cells such as proteins and nucleic acids. Usually, breaking down releases energy and building up consumes energy.The chemical reactions of metabolism are organized into metabolic pathways, in which one chemical is transformed through a series of steps into another chemical, by a sequence of enzymes. Enzymes are crucial to metabolism because they allow organisms to drive desirable reactions that require energy that will not occur by themselves, by coupling them to spontaneous reactions that release energy. Enzymes act as catalysts that allow the reactions to proceed more rapidly. Enzymes also allow the regulation of metabolic pathways in response to changes in the cell's environment or to signals from other cells.The metabolic system of a particular organism determines which substances it will find nutritious and which poisonous. For example, some prokaryotes use hydrogen sulfide as a nutrient, yet this gas is poisonous to animals. The speed of metabolism, the metabolic rate, influences how much food an organism will require, and also affects how it is able to obtain that food.A striking feature of metabolism is the similarity of the basic metabolic pathways and components between even vastly different species. For example, the set of carboxylic acids that are best known as the intermediates in the citric acid cycle are present in all known organisms, being found in species as diverse as the unicellular bacterium Escherichia coli and huge multicellular organisms like elephants. These striking similarities in metabolic pathways are likely due to their early appearance in evolutionary history, and their retention because of their efficacy.