Health assessment of freshwater mussels using metabolomics
... Food limitation experiment Objective: Assess the metabolic changes in freshwater mussels brought into captivity and subjected to food limitation Hypothesis: Freshwater mussels held in captivity experience nutritional deficiency which will be exhibited by changes in metabolites associated with energ ...
... Food limitation experiment Objective: Assess the metabolic changes in freshwater mussels brought into captivity and subjected to food limitation Hypothesis: Freshwater mussels held in captivity experience nutritional deficiency which will be exhibited by changes in metabolites associated with energ ...
Changing One Nucleotide
... 2. Tay Sachs disease is caused by a mutation of one nucleotide for a protein that disrupts the activity of an enzyme in the brain. This leads to a toxic level of a substance to build up in neurons in the brain and spinal cord, leading to severe brain damage and eventually death. Why do you think tha ...
... 2. Tay Sachs disease is caused by a mutation of one nucleotide for a protein that disrupts the activity of an enzyme in the brain. This leads to a toxic level of a substance to build up in neurons in the brain and spinal cord, leading to severe brain damage and eventually death. Why do you think tha ...
Antibiotics - Dr Magrann
... INHIBITORS OF CELL WALL SYNTHESIS (Peptidoglycan) NAM SYNTHESIS: D-cycloserine mimics D-Alanine, prevents synthesis. SHUTTLE: Bacitracin interferes with C55 lipid shuttle by binding it. TRANSGLYCOSYLATION: Glycopeptides (e.g. Vancomycin) prevents it. CROSSLINKAGE: b- lactams mimic D-ALA-D-ALA of NAM ...
... INHIBITORS OF CELL WALL SYNTHESIS (Peptidoglycan) NAM SYNTHESIS: D-cycloserine mimics D-Alanine, prevents synthesis. SHUTTLE: Bacitracin interferes with C55 lipid shuttle by binding it. TRANSGLYCOSYLATION: Glycopeptides (e.g. Vancomycin) prevents it. CROSSLINKAGE: b- lactams mimic D-ALA-D-ALA of NAM ...
Amino Acids
... Lipids (cont.) Cholesterol is a lipid that doesn’t fit the structural model. -It is hydrophobic. -It is required for membrane flexibility (though too much in the diet precipitates out). -It can be converted into any of many steroid hormones.→ (There are hydrophobic, so can enter cells and act direc ...
... Lipids (cont.) Cholesterol is a lipid that doesn’t fit the structural model. -It is hydrophobic. -It is required for membrane flexibility (though too much in the diet precipitates out). -It can be converted into any of many steroid hormones.→ (There are hydrophobic, so can enter cells and act direc ...
Examination III Key
... palmitoyl-CoA outside the mitochondrial matrix palmitoyl-CoA inside the mitochondrial matrix palmitoyl-ACP outside the mitochondrial matrix pallmitoyl-ACP inside the mitochondrial matrix palmitoyl-carnitine outside the mitochondrial matrix palmitoyl-carnitine inside the mitochondrial matrix palmitoy ...
... palmitoyl-CoA outside the mitochondrial matrix palmitoyl-CoA inside the mitochondrial matrix palmitoyl-ACP outside the mitochondrial matrix pallmitoyl-ACP inside the mitochondrial matrix palmitoyl-carnitine outside the mitochondrial matrix palmitoyl-carnitine inside the mitochondrial matrix palmitoy ...
c - Holterman
... incorporates amino acids into a polypeptide chain • RNA is decoded by tRNA (transfer RNA) molecules, which each transport specific amino acids to the growing chain ...
... incorporates amino acids into a polypeptide chain • RNA is decoded by tRNA (transfer RNA) molecules, which each transport specific amino acids to the growing chain ...
Chemistry of the cell - University of Bristol
... 2. Phospholipids have a polar “head” and nonpolar fatty acid “tails”. They are amphipathic. In water they form clusters. In the cells they are the essential component of all membranes. 3. Steroids have 4 cycles of carbon atoms and are important components of plasma membrane and also act as signallin ...
... 2. Phospholipids have a polar “head” and nonpolar fatty acid “tails”. They are amphipathic. In water they form clusters. In the cells they are the essential component of all membranes. 3. Steroids have 4 cycles of carbon atoms and are important components of plasma membrane and also act as signallin ...
Structure and Function of Macromolecules
... - Starch can be digested by humans -Cellulose can’t be digested by humans ...
... - Starch can be digested by humans -Cellulose can’t be digested by humans ...
Biomolecules
... complicated carbon compounds found in cells • German chemists in the 1800’s learned how to do this in the lab, showing that “organic” compounds can be created by non-organic means. – Raw materials: coal and oil ...
... complicated carbon compounds found in cells • German chemists in the 1800’s learned how to do this in the lab, showing that “organic” compounds can be created by non-organic means. – Raw materials: coal and oil ...
Amino Acids
... complicated carbon compounds found in cells • German chemists in the 1800’s learned how to do this in the lab, showing that “organic” compounds can be created by non-organic means. – Raw materials: coal and oil ...
... complicated carbon compounds found in cells • German chemists in the 1800’s learned how to do this in the lab, showing that “organic” compounds can be created by non-organic means. – Raw materials: coal and oil ...
Which Organic Molecules Are Important For Life? 1. List the 4 major
... 1. List the 4 major groups of organic molecules that are important for life and give the main function(s) of each; for molecules that are composed of monomers, name the general type of monomer. ...
... 1. List the 4 major groups of organic molecules that are important for life and give the main function(s) of each; for molecules that are composed of monomers, name the general type of monomer. ...
Part I - OCCC.edu
... #6 is __________. Observe the structural formulae for these two amino acids: ...
... #6 is __________. Observe the structural formulae for these two amino acids: ...
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.