• 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
Enzymes - Chautauqua Lake Central SD
Enzymes - Chautauqua Lake Central SD

... Enzymes are proteins • Each enzyme is the specific helper to a specific reaction – each enzyme needs to be the right shape for the job – enzymes are named for the reaction they help Oh, I get it! They end in -ase ...
Life Sciences 1a Practice Problems 6
Life Sciences 1a Practice Problems 6

... b) It would be much longer than it actually is. 8275 amino acids (1 remaining nucleotide). c) 2664 nucleotides not including the stop codon. If they include the stop codon (2667) it is fine. It is also okay if they add three for the start codon (2670) and say this methionine is sometimes cleaved off ...
Behavioral, Structural, and Reproductive Adaptations
Behavioral, Structural, and Reproductive Adaptations

... Food absorbed from the digestive system enters the circulatory system where nutrients are delivered to cells throughout the body. ...
Plant cell Animal cell
Plant cell Animal cell

... proteins form enzymes which are biological catalysts which speed up reactions, catalase breaks down hydrogen peroxide to form oxygen and water. Enzymes are used in biological washing powders to attack stains and remove them from the cloth. Enzymes are specific this means that they only work on one s ...
Cells N5 Homework book - Deans Community High School
Cells N5 Homework book - Deans Community High School

... d. Identify the amino acid that would be inserted into the sequence above if the first base was changed from a C to an A. (use the table on the last page to help you) 3. The diagram below shows how long chains of amino acids form to make proteins. This model is actually insulin, which your body need ...
Gene Expression
Gene Expression

...  Proteins can be structural (muscles) or functional (enzymes).  Proteins are polymers of amino acids.  Each protein has a specific sequence of amino acids.  The shape of the protein determines the function of the protein.  The DNA code holds the key for the sequence of amino acids for each prot ...
chirality
chirality

... b. The experiment also relies on the fact that individual enantiomers crystallize together in a single crystal (i.e., the crystals are either all-S or all-R, not a racemic crystal). Explain why this occurs; consider the solid state interaction of two molecules of the same handedness and different ha ...
Supplementary Notes
Supplementary Notes

... substrate for Fx. Moreover, Fx accepts aminoacyl-donors with not only amino groups (including ammonium as well as N-acylated forms) but also hydroxy groups (D. Kourouklis, H.S., unpublished data), and therefore the amino group is also not a critical element for recognition. These observations ha ...
Dominant Dietary Fatty Acids
Dominant Dietary Fatty Acids

...  ∆12 and ∆15 don’t occur in mammals (only in plants and bacteria)…  Where do we get it then?  DIET!  We can’t synthesize 18:2n-6 and 19:3n-3  We can make 16:1n-7… PUFA Biosynthesis o Once we make 18:2n-6, we can add or take away carbons from 18C precursor o But humans depend on getting longer f ...
Extracting Energy from Food
Extracting Energy from Food

... Thermodynamic Limits Pumps move against the concentration gradient – if not enough energy they move backwards (energy from ATP must be greater than sum of chemical and electrical potential energy) ...
Enzyme Notes
Enzyme Notes

... Lower energy barriers for the reaction to happen at an increased rate (catalyst); not used up during the reaction ◦ activation energy (energy required to get reaction going)  based on how difficult it is to break the chemical bonds ...
Transcript - University of Idaho
Transcript - University of Idaho

... Before we can discuss the process of translation, we first need to look more closely at the ribosome. A ribosome is made up of a large subunit and a small subunit which only come together during translation. When the ribosome is not interpreting mRNA the subunits remain separate in the cytoplasm. Ea ...
File - Biology with​Mrs. Ellsworth
File - Biology with​Mrs. Ellsworth

... Genetic information (DNA) determines structure of proteins DNA → RNA → proteins → cell structure → enzymes control cell chemistry ( metabolism ) Proteins - made of monomers called amino acids - polypeptide chain - many different proteins - each with unique shape and unique function - 20 different am ...
universally valid preconditions of the biochemistry of living matter
universally valid preconditions of the biochemistry of living matter

... charged particles/ions and nopression molecules should be able to dissolve next to each other in a reaction medium. 3) There is no reaction possible between the molecules, particularly those achieved through displacement of electron pairs. These demands/preconditions are not only valid on earth but ...
Chapter 4 - Evangel University
Chapter 4 - Evangel University

... and two -chains (153 amino acids each); 22 • Each chain has 1 heme group; hemoglobin can bind up to 4 molecules of O2 • Binding of O2 exhibited by _________ ___________; when one O2 is bound, it becomes easier for the next O2 to bind • The function of hemoglobin is to transport oxygen • The struc ...
Point Mutations
Point Mutations

... EQ: How Do Mutations of DNA Affect the Outcome of a Protein? ...
Integration of Metabolism: Power Point presentation
Integration of Metabolism: Power Point presentation

... Fuel(s) - major fuel fatty acids Fuel use(s) - biosynthesis of glucose, fatty acids, glycogen, triacylglycerols, cholesterol, bile salts, proteins, urea Main metabolic pathways - metabolic hub Carbohydrate - incoming - glycolysis, glycogenesis, lipogenesis, citric acid cycle, ETS Low blood glucose - ...
CHM 132 Spring 2011
CHM 132 Spring 2011

... 18. Which of the following is not one of the major storage systems which store and release nutrients to meet the cells’ needs between meals? D a. liver b. muscles c. fat cells d. pancreas 19. Complex carbohydrates: C a. include both single sugar units and linked pairs of sugar units. b. are known as ...
Ch. 10: Presentation Slides
Ch. 10: Presentation Slides

... • tRNAs are covalently attached to specific amino acids by aminoacyl- synthetases and contain anti-codon complementary to the mRNA codon • Base pairing between the tRNA anti-codon and the mRNA codon on the ribosome places amino acids in the correct linear sequence in translation ...
Chromatography Method Measures Protein
Chromatography Method Measures Protein

... and unbinds from a protein without modifying or labeling either molecule (Anal. Chem. 2014, DOI: 10.1021/ac503391c). Researchers could use the approach to rank potential drug candidates by their ability to form stable complexes with a target protein, the method’s developers say. The stability of a p ...
BXCC overview - Harlem Children Society
BXCC overview - Harlem Children Society

... got a sheet with base sequences of DNA. Then we compared them with our partners. We had to see how the base sequences are similar, different and if we think both DNA’s will have the same proteins. There was then another paragraph that stated that genes aren’t able to leave the nucleus to carry the i ...
MS Word Version
MS Word Version

... deoxyhemoglobin it increases the affinity of the remaining subunits for oxygen. I have also gathered some information about Myoglobin that we might need while writing the paper. ...
Acyl-CoA synthetases : Fatty acid +CoA + ATP → fatty acyl
Acyl-CoA synthetases : Fatty acid +CoA + ATP → fatty acyl

... Ketone Bodies - formed in the liver and oxidized in skeletal and heart muscle and the renal cortex. Brain adapts to use them under starvation conditions ...
Folic acid
Folic acid

... • Based on older drug nalidixic acid • Became familiar to public during anthrax scares • Inhibit the action of Topoisomerases including Type 2 (includes gyrase) and Topo..ase IV – Bacterial DNA is negatively supercoiled; these enzymes introduce or remove supercoiling and are required for relieving c ...
Unit 2 - Protein Synthesis AAB - bushelman-hap
Unit 2 - Protein Synthesis AAB - bushelman-hap

... 1. A second tRNA bonds with the next three bases of the mRNA, the amino acid links onto the amino acid of the first tRNA via a peptide bond. (Reminder) Each tRNA specific for one amino acid only, but some amino acids coded for by up to 6 codons. Order of bases in mRNA codons determine which tRNA ant ...
< 1 ... 1021 1022 1023 1024 1025 1026 1027 1028 1029 ... 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