Practice exam #1 review
... The production of ATP by E-transport, consuming oxygen in the process, and making ATP by putting protons in the inner membrane space, leading to an electrochemical gradient that drives a rotary protein machine called ATPsynthase. ...
... The production of ATP by E-transport, consuming oxygen in the process, and making ATP by putting protons in the inner membrane space, leading to an electrochemical gradient that drives a rotary protein machine called ATPsynthase. ...
Unit 4 Cell Structure, Metabolism and the Nutrients that Support
... Bloodstream is __________________________ with glucose, fatty acids, and amino acids Glucose is ________________________ as liver and muscle _______________________ When glycogen stores are saturated, glucose is stored as ___________________________ Fatty acids are stored as triglycerides mostly in ...
... Bloodstream is __________________________ with glucose, fatty acids, and amino acids Glucose is ________________________ as liver and muscle _______________________ When glycogen stores are saturated, glucose is stored as ___________________________ Fatty acids are stored as triglycerides mostly in ...
Meeting Children`s Special Food and Nutrition Needs in
... • Define inborn errors of metabolism, identify the more common errors, and explain dietary treatment for children with inborn errors of metabolism. • Describe cafeteria accommodations for these children and understand the need for a professional consultant in difficult cases. 1 ...
... • Define inborn errors of metabolism, identify the more common errors, and explain dietary treatment for children with inborn errors of metabolism. • Describe cafeteria accommodations for these children and understand the need for a professional consultant in difficult cases. 1 ...
Fall 2009 Chem 306 Exam II KEY
... a. proline b. glycine c. leucine d. histidine e. alanine 49. Which of the following is the Fischer projection of L-tryptophan? a. b. c. d. ...
... a. proline b. glycine c. leucine d. histidine e. alanine 49. Which of the following is the Fischer projection of L-tryptophan? a. b. c. d. ...
2. Organic macromolecules Chemistry Grade 12
... Polymers form through a process called polymerisation. Two examples of polymerisation reactions are addition and condensation reactions. An addition reaction occurs when unsaturated monomers (e.g. alkenes) are added to each other one by one. The breaking of a double bond between carbon atoms in the ...
... Polymers form through a process called polymerisation. Two examples of polymerisation reactions are addition and condensation reactions. An addition reaction occurs when unsaturated monomers (e.g. alkenes) are added to each other one by one. The breaking of a double bond between carbon atoms in the ...
1. The table below refers to some disaccharides, their constituent
... present, place a ( ) in the appropriate box and if the feature is absent place a cross ( ) in the appropriate box. Feature ...
... present, place a ( ) in the appropriate box and if the feature is absent place a cross ( ) in the appropriate box. Feature ...
Glossary of Key Terms in Chapter Two
... absolute specificity (19.5) the property of certain enzymes that allows them to bind and catalyze the reaction of only one substrate. active site (19.4) the cleft in the surface of an enzyme that is the site of substrate binding. allosteric enzymes (19.9) enzymes that have an effector binding site a ...
... absolute specificity (19.5) the property of certain enzymes that allows them to bind and catalyze the reaction of only one substrate. active site (19.4) the cleft in the surface of an enzyme that is the site of substrate binding. allosteric enzymes (19.9) enzymes that have an effector binding site a ...
Biol1406_E1Fall2006.doc
... 10. Which of the above properties of water was/is not important to the development of living systems? a. Cohesion—water molecules “stick together” b. High specific heat--water requires much energy to raise its temperature c. High heat of vaporization--much energy absorbed when water evaporates d. Lo ...
... 10. Which of the above properties of water was/is not important to the development of living systems? a. Cohesion—water molecules “stick together” b. High specific heat--water requires much energy to raise its temperature c. High heat of vaporization--much energy absorbed when water evaporates d. Lo ...
haemoglobin: structure, properties and biomedical functions
... the center of the ring, which lie in one plane. Oxygen is then able to bind to the iron centre perpendicular to the plane of the porphyrin ring while the last position is used to form a coordinate covalent bond with the side chain of a single histidine amino acid of the protein, called the proximal ...
... the center of the ring, which lie in one plane. Oxygen is then able to bind to the iron centre perpendicular to the plane of the porphyrin ring while the last position is used to form a coordinate covalent bond with the side chain of a single histidine amino acid of the protein, called the proximal ...
description - In
... FUNCTION: Natural PEG-free and hydrolyzed protein free Soft and Emollient Emulsifier of vegetal origin DESCRIPTION: A new non-ethoxylated, vegetal derived emulsifier that combines the unique lipidic chains of olive oil with the glutamic acid called Olivoyl Glutamate, a lipo-aminoacid with a fatty am ...
... FUNCTION: Natural PEG-free and hydrolyzed protein free Soft and Emollient Emulsifier of vegetal origin DESCRIPTION: A new non-ethoxylated, vegetal derived emulsifier that combines the unique lipidic chains of olive oil with the glutamic acid called Olivoyl Glutamate, a lipo-aminoacid with a fatty am ...
Gene Expression
... codon AUG in the mRNA. • CAC … V tRNA will bind with the codon GUG in the mRNA. ...
... codon AUG in the mRNA. • CAC … V tRNA will bind with the codon GUG in the mRNA. ...
Chapter 17 notes
... • tRNA’s pick up specific AA’s based on anticodon & carry AA’s to mRNA attached to a ribosome • ATP driven process catalyzed by many AA activating enzymes • P and A sites of ribosome help hold mRNA & tRNA together; peptide bond forms, mRNA moves down the ribosome (made of protein & rRNA) ...
... • tRNA’s pick up specific AA’s based on anticodon & carry AA’s to mRNA attached to a ribosome • ATP driven process catalyzed by many AA activating enzymes • P and A sites of ribosome help hold mRNA & tRNA together; peptide bond forms, mRNA moves down the ribosome (made of protein & rRNA) ...
DHaganTalk1
... of the protein. • The secondary structure can be defined as the regular, repeated patters of folding of the protein backbone. The two most common folding patterns are the alpha helix and the beta sheet. • Patterns result from regular hydrogen bond patterns of ...
... of the protein. • The secondary structure can be defined as the regular, repeated patters of folding of the protein backbone. The two most common folding patterns are the alpha helix and the beta sheet. • Patterns result from regular hydrogen bond patterns of ...
Document
... yet fully understood. If DNA has a certain alternating sequence poly(dG-dC), it can transform into Z-DNA, a left-handed double helix. In this form, the Watson-Crick base-pair is still maintained, yet the sugar puckerings alternate C3'-endo for dG and C2'-endo for dC. The C8-position of guanine is ex ...
... yet fully understood. If DNA has a certain alternating sequence poly(dG-dC), it can transform into Z-DNA, a left-handed double helix. In this form, the Watson-Crick base-pair is still maintained, yet the sugar puckerings alternate C3'-endo for dG and C2'-endo for dC. The C8-position of guanine is ex ...
Amino acid metabolism II. Urea cycle
... • AA catabolism generates urea – nontoxic carrier of nitrogen atom. • Urea synthesis occur in the liver. The amino acids alanine and glutamine carry AA nitrogen from peripheral tissues in the liver. • Key enzyme involved in nitrogen disposal are transaminases, glutamate dehydrogenase, and glutaminas ...
... • AA catabolism generates urea – nontoxic carrier of nitrogen atom. • Urea synthesis occur in the liver. The amino acids alanine and glutamine carry AA nitrogen from peripheral tissues in the liver. • Key enzyme involved in nitrogen disposal are transaminases, glutamate dehydrogenase, and glutaminas ...
C454_lect12 - chem.uwec.edu - University of Wisconsin
... Components of signal transduction pathways (cAMP, cGMP) ...
... Components of signal transduction pathways (cAMP, cGMP) ...
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.