Chymotrypsin, trypsin, and elastase are digestive enzymes called serine proteases. The serine proteases differ in substrate specificity: Chymotrypsin cleaves peptide bonds after aromatic or bulky hydrophobic side chains; trypsin requires basic amino acid residues; and elastase cleaves bonds following small uncharged side chains. A chart of amino acids can be found here. The specificity pockets (substrate-binding sites) of each of the senne proteases are drawn below. (a) Determine which specificity pocket is a part of each enzyme. Move each specificity pocket, below, to the proper bin. Note: If you answer part (a) incorrectly, a single red X will appear indicating that one or more of the answers are sorted incorrectly, Chymotrypsin Trypsin Elastase Which of the following amino acids have side chains that fit into the specificity pocket of elastase? a) Select all the amino acids that fit. b) You will need to check more than one amino acid. c) tyrosine arginine aspartate alanine glycine lysine
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Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?
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Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor
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Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.
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Biology, 22.06.2019 10:50
The cretaceous period spanned the time interval between and 65 million years ago. 250 million 144 million 75 million 200 million
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Chymotrypsin, trypsin, and elastase are digestive enzymes called serine proteases. The serine protea...
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