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the response produced when an allergen is injected into an individual who is sensitive is known as p-k
some drugs bind extensively to plasma proteins warfarin binds 99 while others have virtually no bindingextraction depends on the type of drug - there
phenoxyethanol is dangerous and can be absorbed through the skin - official sites for toxicity data though show little toxicity in man and some
atopic individuals are those who are having abnormal high levels of circulating ige and more than normal number of
most of them happen on mucous membrane allergens enter the body by the process of inhalation or
substrates are reagent molecules upon which enzymes actthe enzyme has spatial binding sites for the attachment of its substrate these sites are known
enzymes are proteins that are catalysts of chemical reactions from chemistry it is called that catalysts are non-consumable substances that decrease
catalysts are substances that decrease the activation energy of a chemical reaction facilitating it or making it energetically viable the catalyst
what is the difference between essential and natural amino acidsans significant amino acids are those that the organism is not able to synthesize and
protein denaturizing can be source by temperature variation ph change and changes in the concentration of surrounding solutes and by other processes
how can denaturizing be classified regarding its reversibilityans protein denaturizing can be a reversible or irreversible process ie it can be
secondary tertiary and quaternary structures of proteins are spatial structures denaturizing is modification in any of these spatial structures that
the tertiary protein structure is a spatial conformation additional to the secondary structure in which the alpha helix or the beta-sheet folds up
what is the difference between the alpha helix and the beta-sheet protein conformationsans alpha helix and beta-sheet conformations are the two major
the secondary protein structure is produced by the manner its amino acids interact by intermolecular bond these interactions make a spatial
what is the primary structure of a protein what is the importance of the primary structureans the primary protein structure is the linear sequence of
in the eukaryote cell nucleus rna can be found dispersed in the nuclear fluid along with dna and as the major constituent of the nucleolus in cytosol
which type of chemical bond maintains the pairing of each chain in the dna moleculeans to form the dna molecule purine bases bind to pyrimidine bases
pentoses are carbohydrates form of five carbons deoxyribose is the pentose that constitutes dna nucleotides and ribose is the pentose that is part of
zymogens or proenzymes are enzymes secreted in inactive form under certain conditions a zymogen shifts to the active form of the enzyme zymogen
allosteric enzymes are those that have more activation center and to which other substances known as allosteric regulators bindallosteric regulators
penicillin discovered by the scottish doctor alexander fleming in 1928 is a drug that inhibits enzymes essential for the synthesis of peptidoglycans
many vitamins are enzyme cofactors that cannot be synthesized by the organism and must be attained from the
during the life cycle of most animals some diploid cells undergo meiosis and haploid form in a process called gametogenesisspermatogenesisin the
differences between mitosis and meiosis events mitosis meiosis occurrence in all the body cells including germ