Proteins are polymers of amino acids, Polypeptides (cofactors
... Proteins are large organic compounds made of amino acids arranged in a linear chain and joined together by peptide bonds between the carboxyl and amino groups of adjacent amino acid residues. They play key roles in constructing and maintaining living cells. The word protein comes from the Gre ...
... Proteins are large organic compounds made of amino acids arranged in a linear chain and joined together by peptide bonds between the carboxyl and amino groups of adjacent amino acid residues. They play key roles in constructing and maintaining living cells. The word protein comes from the Gre ...
Exam 1 Q2 Review Sheet
... should be of a replication bubble, but only put detail on one of the forks as the other is essentially the same. You must include in your discussion 1. energy (where do the enzyme get their ability to catalyze endergonic reactions?) 2. What every protein is doing and why it doing this ...
... should be of a replication bubble, but only put detail on one of the forks as the other is essentially the same. You must include in your discussion 1. energy (where do the enzyme get their ability to catalyze endergonic reactions?) 2. What every protein is doing and why it doing this ...
A diet rich in `nucleotides` would include foods
... accredited to Bill Gates, the creator of Microsoft, "DNA is like a computer program but far, far more advanced than any software ever created." Software is a set of instructions for a new program in a computer, likewise, DNA, contains a set of instructions for the assembly of parts, namely proteins, ...
... accredited to Bill Gates, the creator of Microsoft, "DNA is like a computer program but far, far more advanced than any software ever created." Software is a set of instructions for a new program in a computer, likewise, DNA, contains a set of instructions for the assembly of parts, namely proteins, ...
proteins
... • A functional proteins consists of one or more polypeptides that have been precisely twisted, folded, and coiled into a unique shape. • It is the order of amino acids that determines what the three-dimensional conformation will be. ...
... • A functional proteins consists of one or more polypeptides that have been precisely twisted, folded, and coiled into a unique shape. • It is the order of amino acids that determines what the three-dimensional conformation will be. ...
Chapter 16 - HCC Learning Web
... IV. Translation is the RNA-directed synthesis of a polypeptide: a closer look A. Structure and function of transfer RNA (tRNA) Fig. 17.15 Page 346 1. A clover leaf shape about 80 nucleotides long containing an anticodon (3 nucleotides complementary to the 3 on mRNA) and then twist and folds into an ...
... IV. Translation is the RNA-directed synthesis of a polypeptide: a closer look A. Structure and function of transfer RNA (tRNA) Fig. 17.15 Page 346 1. A clover leaf shape about 80 nucleotides long containing an anticodon (3 nucleotides complementary to the 3 on mRNA) and then twist and folds into an ...
Searching for Genes
... What you just did in Table 3 is referred to as “reverse transcription.” This is actually what some RNA viruses do when they infect cells. They reverse-transcribe their RNA and incorporate it into the DNA of the host cell. This process is also used by molecular biologists (biologists whose studies in ...
... What you just did in Table 3 is referred to as “reverse transcription.” This is actually what some RNA viruses do when they infect cells. They reverse-transcribe their RNA and incorporate it into the DNA of the host cell. This process is also used by molecular biologists (biologists whose studies in ...
The Structure and Function of Macromolecules
... Assemble the remaining carbohydrate monomers into a polysaccharide sugar. Place the remaining carbohydrate monomers into a chain. Use the triangle water to point to the bond site. Draw an arrow to show if water is being added or released during this reaction. ...
... Assemble the remaining carbohydrate monomers into a polysaccharide sugar. Place the remaining carbohydrate monomers into a chain. Use the triangle water to point to the bond site. Draw an arrow to show if water is being added or released during this reaction. ...
103 Rev Ex2 key Win06
... 26. What are two common functions of metal ions as cofactors? Metal ions often are involved in electron transfer (redox) reactions in the active site. They also can activate the substrate by interacting with electron-rich atoms on the amino acid side-chains. They stabilize the transition state, and ...
... 26. What are two common functions of metal ions as cofactors? Metal ions often are involved in electron transfer (redox) reactions in the active site. They also can activate the substrate by interacting with electron-rich atoms on the amino acid side-chains. They stabilize the transition state, and ...
RIBONUCLEIC ACID (RNA)
... • Analysis of these RNAs has revealed that they are highly structured ...
... • Analysis of these RNAs has revealed that they are highly structured ...
2008 CELL BIOLOGY – TRAINING HANDOUT
... Enzymes are catalysts. They lower activation energy and remain unchanged by the reaction because they do take part in the reaction. Enzyme vs. other catalysts: enzymes are very specific and only work on one or a few molecules substrate: molecule(s) upon which enzyme works active site: part of enzyme ...
... Enzymes are catalysts. They lower activation energy and remain unchanged by the reaction because they do take part in the reaction. Enzyme vs. other catalysts: enzymes are very specific and only work on one or a few molecules substrate: molecule(s) upon which enzyme works active site: part of enzyme ...
Sections 5.3-5.5 - BridgesToLiteracy.com
... The number of possible base sequences along a DNA is limitless. The two strands of a DNA serves as templates to order nucleotides into a new strand. ...
... The number of possible base sequences along a DNA is limitless. The two strands of a DNA serves as templates to order nucleotides into a new strand. ...
Chapter 2 ppt
... • Solutions with a pH below 7 on the scale are acids. They have higher concentrations of H+ ions in ...
... • Solutions with a pH below 7 on the scale are acids. They have higher concentrations of H+ ions in ...
A Protein - Grace Church
... is less likely than 1 in 10 billion. There are not enough atoms and time in the universe to randomly assemble 400 exclusively left-handed amino acids into a chain. In addition, the right type of bond between amino acids is required. Even with proper bonds and chirality, very few amino acid strings w ...
... is less likely than 1 in 10 billion. There are not enough atoms and time in the universe to randomly assemble 400 exclusively left-handed amino acids into a chain. In addition, the right type of bond between amino acids is required. Even with proper bonds and chirality, very few amino acid strings w ...
SSN Handouts
... • Functions: 1. species defining tags; 2. define blood groups; 3. receptors for matrix proteins & growth factor • Other: 1. bacteria attach to cell surface sugars; 2. defective glycosylation of proteins is linked to disease. Protein Structure and Function—From amino acids to biological machines! • 1 ...
... • Functions: 1. species defining tags; 2. define blood groups; 3. receptors for matrix proteins & growth factor • Other: 1. bacteria attach to cell surface sugars; 2. defective glycosylation of proteins is linked to disease. Protein Structure and Function—From amino acids to biological machines! • 1 ...
WorkSheet_4ANS
... 1. Di-, oligo- and polysaccharides that are not hydrolyzed by -amylase and/or brush border enzymes cannot be absorbed. 2. These carbohydrates reach the lower tract of the intestine which contains bacteria. 3. The bacteria utilize many of the remaining carbohydrates, metabolizing them and producing ...
... 1. Di-, oligo- and polysaccharides that are not hydrolyzed by -amylase and/or brush border enzymes cannot be absorbed. 2. These carbohydrates reach the lower tract of the intestine which contains bacteria. 3. The bacteria utilize many of the remaining carbohydrates, metabolizing them and producing ...
PowerPoint Presentation - Ch. 6 Cellular Respiration
... Starch hydrolyzed to glucose Proteins hydrolyzed to amino acid monomers Fats hydrolyzed to glycerol & fatty acids. How are carbohydrates stored? Stored as a polysaccharide, such as glycogen, in our liver & muscle cells. How is glycogen used between meals? Glycogen is hydrolyzed to glucose to serve a ...
... Starch hydrolyzed to glucose Proteins hydrolyzed to amino acid monomers Fats hydrolyzed to glycerol & fatty acids. How are carbohydrates stored? Stored as a polysaccharide, such as glycogen, in our liver & muscle cells. How is glycogen used between meals? Glycogen is hydrolyzed to glucose to serve a ...
Biosynthesis
Biosynthesis (also called biogenesis or anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms. In biosynthesis, simple compounds are modified, converted into other compounds, or joined together to form macromolecules. This process often consists of metabolic pathways. Some of these biosynthetic pathways are located within a single cellular organelle, while others involve enzymes that are located within multiple cellular organelles. Examples of these biosynthetic pathways include the production of lipid membrane components and nucleotides.The prerequisite elements for biosynthesis include: precursor compounds, chemical energy (e.g. ATP), and catalytic enzymes which may require coenzymes (e.g.NADH, NADPH). These elements create monomers, the building blocks for macromolecules. Some important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed of nucleotides joined via phosphodiester bonds.