• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Curiosity is the Key to Discovery
Curiosity is the Key to Discovery

... Completes Sequencing of RNA “code words” for twenty Amino Acids Shares Nobel Prize in Medicine or Physiology for deciphering the genetic code with Robert W.Holley and Har Gobind Khorana 1968 ...
Document
Document

... What do they do to help reactions proceed? ...
Vanadium: Insulin Mimicry
Vanadium: Insulin Mimicry

... Hormone that triggers glucose, amino acid and fatty acid uptake in tissues. ...
Glucose or Ethanol
Glucose or Ethanol

... Alcoholic fermentations, Example: wine or beer fermentations  AEROBIC (In the presence of Oxygen) Yeast propagation ...
coupling membrane
coupling membrane

... 4) the oxidation of reduced cofactors by oxygen forming water and releasing energy (respiratory electron transfer) 5) the synthesis of ATP from ADP and phosphate using energy released during electron transfer (oxidative phosphorylation) There is also transamination of amino-acids to produce acetyl c ...
Text S1.
Text S1.

... organization of bacterial orthologs encoded by the cysDNC operon [19]. The role of the Cterminal pyrophosphatase domain of heterokont and CCMP1779 putative PAPS synthetase remains uninvestigated, although it appears to be an essential component similar to GTPase (cysN) which drives the energetically ...
Protein structure
Protein structure

... How does a protein chain achieves its native conformation? ...
DNA/RNA.lecture
DNA/RNA.lecture

... b. peptide bond formation c. translocation d. repeat 3. chain termination stop codon release factor E. polyribosomes/polysomes F. proteins are folding into their final shape G. post-translational modifications 1. modified 2. signal sequences of protein a. proteins for the RER 1) signal peptide/seque ...
DNA and Protein Synthesis Test Chapter #12 DNA Chapter #13
DNA and Protein Synthesis Test Chapter #12 DNA Chapter #13

... 5. What organelle ‘sew’ the amino acids together to make a protein? ...
Cell Metabolism - U of L Class Index
Cell Metabolism - U of L Class Index

... The last step, between Malic Acid and Oxaloacetic Acid reforms OA to complete the cycle. Energy is given off and trapped by the reduction of NAD+ to NADH. The carbon dioxide released by cells is generated by the Kreb's Cycle, as are the energy carriers (NADH and FADH2) which play a role in the next ...
ap nucleic acids, proteins and enzymes
ap nucleic acids, proteins and enzymes

... 3.2 Proteins Are Polymers with Important Structural and Metabolic Roles 3.3 Some Proteins Act as Enzymes to Speed up Biochemical Reactions 3.4 Regulation of Metabolism Occurs by Regulation of Enzymes ...
PoL2e Ch03 Lecture-Nucleic Acids, Proteins, and Enzymes
PoL2e Ch03 Lecture-Nucleic Acids, Proteins, and Enzymes

... 3.2 Proteins Are Polymers with Important Structural and Metabolic Roles 3.3 Some Proteins Act as Enzymes to Speed up Biochemical Reactions 3.4 Regulation of Metabolism Occurs by Regulation of Enzymes ...
Globular proteins
Globular proteins

... atoms of the molecule can be determined. X-ray diffraction pattern can give an idea about the electron densities in three dimensional space. Many proteins have been crystallized and their structures have been determined by x-ray diffraction pattern. Originally the process of calculations for atomic ...
medbiochem exam 1, 2000
medbiochem exam 1, 2000

... D. increasing the concentration of BPG in erythrocytes decreases the oxygen affinity of hemoglobin. 46. Your have just admitted a male infant with a congenital deficiency for pyruvate dehydrogenase. Which of the following pathways in his brain will be accelerated after he is fed? A. Electron transpo ...
Chapter 14b
Chapter 14b

lect21
lect21

... -since ATP, amino acid, and pyrophosphate can each bind to the enzyme separately, the reaction is randomorder ternary type -in most cases the rate of the first reaction is 10 – 100 times the rate of the second reactions, but in some enzymes the rates are nearly equal ...
Biol115_2014_Lecture 8_Protein Structure
Biol115_2014_Lecture 8_Protein Structure

... • Many polypeptides are modular, with different modules (regions) of the same polypeptide performing different functions. • These specialized modules within a polypeptide are called domains. • compact structure and fold independently of the rest of the polypeptide • function and evolution • Genes ar ...
chapter-5-explore-page-174-dna-and-genetics
chapter-5-explore-page-174-dna-and-genetics

... DNA on human chromosomes does not form genes. Segments of DNA that are not parts of genes are often called junk DNA.  It is not yet known whether junk DNA segments have functions that are important to cells. The Role of RNA in Making Proteins  How does a cell use the instructions in a gene to make ...
Labels for Enzymes Used in Feed
Labels for Enzymes Used in Feed

... appropriate liquid nutrient media for the production of one or more of the following: enzymes, fermentation substances, or other microbial metabolites, and stabilized by approved methods in accordance with good manufacturing practices. Percent solids, cell count, enzyme activity or nutrient metaboli ...
WHAT ARE FREE REDICALS/OXIDANT PARICLES
WHAT ARE FREE REDICALS/OXIDANT PARICLES

... GREATER NEED OF ANTIOXIDANTS DUE TO THE RAPID OXYGEN TURNOVER (OXYGEN USED). • THE STRESS OF INJURY, SURGERY, A VIRAL INFECTION, OR ANXIETY CAN CAUSE THE PROLIFERATION OF FREE RADICALS. ...
Chapter 4
Chapter 4

... increase if each one had multiple shapes • Proteins usually have only one useful conformation because otherwise it would not be efficient use of the energy available to the system • Natural selection has eliminated proteins that do not perform a specific function in the cell ...
File
File

... A. Altering the way the protein folds B. Altering the way the protein interacts with other molecules C. Changing the 3-D shape of the protein D. All of the above ...
I am Irwin Chargaff, and I discovered the structure of DNA
I am Irwin Chargaff, and I discovered the structure of DNA

... While science is of course important, and shines lights of discovery into the fog our human minds have about, well, everything, I strongly believe we should not engineer with DNA haphazardly in the name of “science”, for the consequences are unforeseeable and may be disagreeable. Look at the uses of ...
IB496-April 10 - School of Life Sciences
IB496-April 10 - School of Life Sciences

... to covert sucrose to a number of industrially useful glucoslyated derivatives, with the commercially important sugar fructose as the by-product ...
Chapter 2 - Cloudfront.net
Chapter 2 - Cloudfront.net

... • When molecules are close together, a slight attraction can develop between the oppositely charged regions of nearby molecules. • Chemists call such intermolecular forces of attraction van der Waals forces, after the scientist ...
< 1 ... 876 877 878 879 880 881 882 883 884 ... 1396 >

Biochemistry



Biochemistry, sometimes called biological chemistry, is the study of chemical processes within and relating to living organisms. By controlling information flow through biochemical signaling and the flow of chemical energy through metabolism, biochemical processes give rise to the complexity of life. Over the last decades of the 20th century, biochemistry has become so successful at explaining living processes that now almost all areas of the life sciences from botany to medicine to genetics are engaged in biochemical research. Today, the main focus of pure biochemistry is in understanding how biological molecules give rise to the processes that occur within living cells, which in turn relates greatly to the study and understanding of whole organisms.Biochemistry is closely related to molecular biology, the study of the molecular mechanisms by which genetic information encoded in DNA is able to result in the processes of life. Depending on the exact definition of the terms used, molecular biology can be thought of as a branch of biochemistry, or biochemistry as a tool with which to investigate and study molecular biology.Much of biochemistry deals with the structures, functions and interactions of biological macromolecules, such as proteins, nucleic acids, carbohydrates and lipids, which provide the structure of cells and perform many of the functions associated with life. The chemistry of the cell also depends on the reactions of smaller molecules and ions. These can be inorganic, for example water and metal ions, or organic, for example the amino acids which are used to synthesize proteins. The mechanisms by which cells harness energy from their environment via chemical reactions are known as metabolism. The findings of biochemistry are applied primarily in medicine, nutrition, and agriculture. In medicine, biochemists investigate the causes and cures of disease. In nutrition, they study how to maintain health and study the effects of nutritional deficiencies. In agriculture, biochemists investigate soil and fertilizers, and try to discover ways to improve crop cultivation, crop storage and pest control.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report