protein is composed of carbon, hydrogen, oxygen, and
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Organic Compounds Proteins, among the most complex of all organic compounds, are composed of amino acids (see Figure 2-4), which contain carbon, hydrogen, oxygen, and nitrogen atoms. Certain amino acids also have sulfur atoms, phosphorus, or other trace elements such as iron or copper.
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What are four major macromolecules and what is their structure and function? Proteins function in nutrition, transportation, immunity, and signaling. They are made up of amino acids (consists of amino group, carboxyl group, hydrogen atom, and R group). Polypeptide bonds form between amino acids to form polypeptide chains. Amino acid sequence is primary protein structure. The secondary structure is the bonding pattern of the amino acids (e.g. helix, sheet, etc.).
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What subunits make up carbohydrates and proteins? Large carbohydrates consist of small monomers called monosaccharides. All carbohydrates are composed of carbon, hydrogen, and oxygen in a 1:2:1 ratio. Proteins are composed of monomers called amino acids. Amino acids are composed of nitrogen, carbon, hydrogen, and oxygen.
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Macromolecules quiz Flashcards Proteins -. Molecules contain nitrogen, carbon, hydrogen and oxygen. They act as biological catalysts (enzymes), form structural parts of organisms, participate in cell signal and recognition factors, and act as molecules of immunity. Proteins can also be a source of fuel.
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A&P Test 1 Flashcards made up of carbon, hydrogen, and oxygen with a 2:1 ratio of hydrogen to oxygen. plants and animals use carbohydrates for maintaining structure within the cells. - Proteins. Nitrogen-containing compounds made up of chains of amino acids. 20 amino acids can combine to form a great variety of protein molecules.
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Human Physiology/Print Version Proteins are made of carbon, hydrogen, oxygen, and nitrogen (CHON). amounts of other elements such as calcium, potassium, and sulfur for proper functioning of muscles, nerves, etc. essential to the proper functioning of all living things are known as polymers or macromolecules. All of these compounds are built primarily of carbon, hydrogen, and oxygen but in different ratios. This gives each compound different properties. Questions: 1. What are the 4 main elements that make up 95% of an organism? 2. What are macromolecules? 3. Name the 4 classes of macromolecules: 4. What are the building blocks or subunits of macromolecules called? 5. Name 3 elements (symbols) your body needs trace amounts of for proper functioning II.
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Macromolecules of Life Amino Acids. Proteins are polymers of amino acids joined together by peptide bonds. There are 20 different amino acids that make up essentially all proteins on earth. Each of these amino acids has a fundamental design composed of a central carbon (also called the alpha carbon) bonded to: 1  a hydrogen. 2  a carboxyl group. 3  an amino group. 4  a unique side chain or R-group.
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- Carbon Hydrogen Oxygen Nitrogen Sulphur (CHONS) Sulphur should not be forgotten. Without it, disulphide bonds could not form. These provide an important level of protein stabilisation. Proteins are made of amino acids. Amino acids have a carboxylic group, COOH, and an amine group. NH2 So carbon, hydrogen, oxygen, nitrogen. CHONS, but proteins can also be phosphorylated, so add P to the list. And sometimes, certain amino acids are modified by adding selenium to them.
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- carbon, hydrogen and oxygen Carbohydrates contain carbon, oxygen and hydrogen.
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What type of molecule is a protein molecule? Protein is any of a group of complex organic macromolecules that contain carbon, hydrogen, oxygen, nitrogen, and usually sulfur and are composed of one or more chains of amino acids.
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AP Biology : Understanding Nucleotides and Base Pairs DNA and RNA are made of nucleotides, which contain oxygen, hydrogen, nitrogen, carbon, and phosphorus. The nucleic acid backbone is comprised of sugars, made of carbon, hydrogen, and oxygen, and phosphate groups, made of phosphorus, hydrogen, and oxygen. The backbone binds to bases, which contain a nitrogen element.
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Proteins Structure of an Amino Acid. Amino acids are the monomers that make up proteins. Each amino acid has the same fundamental structure , which consists of a central carbon atom, also known as the alpha (α) carbon, bonded to an amino group (NH2), a carboxyl group (COOH), and to a hydrogen atom.
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Testing for Lipids, Proteins and Carbohydrates All living things contain organic macromolecules: Lipids, proteins, carbohydrates and nucleic acids. Characteristic for these organic molecules is that they are made up of only a small number of elements: carbon, hydrogen, oxygen, and to smaller amounts nitrogen, phosphorus and sulfur. Lipids are also an important component of the cell membrane. 2  Lipids consist of glycerol and fatty acids tails. 3  The fatty acid tails are long chains of carbon and hydrogen that contribute to the non-polar behavior of fats-they don't mix with (polar) water.
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Principles of Biochemistry/Amino acids and proteins Principles of Biochemistry/Amino acids and proteins. Amino acids are molecules containing an amine group(NH2), a carboxylic acid group(R-C=O-OH) and a side-chain( usually denoted as R) that varies between different amino acids. The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen.
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Organic Macromolecules 1 Proteins are macromolecules that consist of long, unbranched chains of amino acids. 2  These chains may contain about 20 up to hundreds of amino acids. 3  An example of the size of proteins is the red pigment in red blood cells called haemoglobin with the chemical formula-C 3032 H 4816 O 872 N 780 S 8 Fe 4. Proteins are macromolecules made from amino acids, nucleic acids are made from nucleotides, carbohydrates are made from monosaccharides or simple sugars, and lipids are made from fatty acids and glycerol.
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- Therefore, it isn't surprising that most of a human body's mass is oxygen. Carbon, the basic unit for organic molecules, comes in second. 99% of the mass of the human body is made up of just six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. You may also wish to view the element composition of an average human body by mass. 1  Oxygen (65%). 2  Carbon (18%). 3  Hydrogen (10%). 4  Nitrogen (3%).
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- An amino acid is made up of the elements Carbon, Hydrogen, Oxygen and Nitrogen. Amino acids are also characterized by the presence of two Carbon bonds.Source(s): http://www.qwhatis.com/what-are-amino-ac...eport Abuse. An amino acid is made up of the elements Carbon, Hydrogen, Oxygen and Nitrogen. Amino acids are also characterized by the presence of two Carbon bonds. Source(s): http://www.qwhatis.com/what-are-amino-ac...
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All about protein: What is it and how much do you need? Proteins are organic molecules made up of amino acids – the building blocks of life. These amino acids are joined together by chemical bonds and then folded in different ways to create three-dimensional structures that are important to our body’s functioning. A diagram of protein structures.
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Testing for Lipids, Proteins and Carbohydrates 1 There are 20 different amino acids that combine to form polypeptides (proteins). 2  The different amino acids are similar in structure: at the center of the molecule is the alpha carbon that is connected to an amino group, a carboxyl group, a hydrogen atom and the R group (the side chain).ll living things contain organic macromolecules: Lipids, proteins, carbohydrates and nucleic acids. Characteristic for these organic molecules is that they are made up of only a small number of elements: carbon, hydrogen, oxygen, and to smaller amounts nitrogen, phosphorus and sulfur.
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- Characteristics of Proteins Contain carbon, hydrogen, oxygen, nitrogen, and sulfur Serve as structural components of animals Serve as control molecules (enzymes) Serve as transport and messenger molecules Basic building block is the amino acid Amino Acid Amine group acts like a base, tends to be positive.
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Key Concepts: Hemoglobin is the protein that transports oxygen (O2) in human blood from the lungs to the tissues of the body. Proteins are formed by the linking of amino acids into polypeptide chains. An individual amino acid in a protein is known as a residue..
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Testing for Lipids, Proteins and Carbohydrates All living things contain organic macromolecules: Lipids, proteins, carbohydrates and nucleic acids. Characteristic for these organic molecules is that they are made up of only a small number of elements: carbon, hydrogen, oxygen, and to smaller amounts nitrogen, phosphorus and sulfur. There are 20 different amino acids that combine to form polypeptides (proteins). 2  The different amino acids are similar in structure: at the center of the molecule is the alpha carbon that is connected to an amino group, a carboxyl group, a hydrogen atom and the R group (the side chain).
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Anxiety headaches, migraines, head tension symptoms You have headaches or frequent headaches that feel like a tension, pressure, tight band around your head, shooting pain(s) in your head and/or face, and/or stabbing pain in the head. It also may feel like your head is 'frozen,' 'thick,' 'numb,' and/or many other odd aches, pains, feelings, and sensations.
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- Proteins Proteins are made of C, H, O, N and S. The building units of proteins are amino acids. Each amino acid contains an amino group, a carboxyl group, a central carbon and hydrogen, and an R group. Lipids Lipids are made of carbon, hydrogen and oxygen. Storage lipids include fats, oils and waxes.
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McDougal Littell Science Cells and Heredity Proteins are made up of amino acids. Proteins carry out most of the chemical activity in cells. Proteins are made of smaller molecules called amino acids. Amino acids contain the elements carbon, oxygen, hydrogen, nitrogen, and sometimes sulfur.
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Proteins While many of the proteins are structural proteins, many are regulatory proteins called enzymes. They contain carbon, hydrogen, and oxygen like the carbohydrates and lipids, but they also contain nitrogen and often sulfur and phosphorus. Protein molecules are often very large and are made up of hundreds to thousands of amino acid units.