QUESTION 11
A glycoprotein consists of a protein plus a sugar attached mostly to the proteins's
charged amino acids
basic Aa's
proline residues
Aa residues with an alcokol group
none
QUESTION 12
Non specific carboxypeptidase with an optimum acidic pH.
Question 11:
The answer is charged ammino acids. This is because glycoproteins are those protein moeities which have their sugar chains (carbohydrates) attached to the ammino acids.
Question 12:
The answer is option (C). This is because these carboxypeptidase resemble closely to carboxypeptidase D, which are considered to have the most optimum acidic pH.
A glycoprotein consists of a protein plus a sugar attached mostly to the proteins's
Please answer as many as you can. Will
rate!!
Across
4. Type of protein that spans the entire
membrane
5. One of the amino acid residues used to form
O-linked glycoproteins.
7. Newly synthesized phospholipids are
inserted into the _____ side of the smooth ER membrane.
8. Type of bond used to link membrane proteins
to a membrane lipid
10. One of the sugars that can be added to
phosphatidylinositol to make glycosylphosphatidylinosiol
12. Enzyme that joins fatty acids and...
12) Which of the following types of enzyme carries out phosphorylation of a protein? (a) isomerase (b) kinase (c) phosphodiesterase (d) lyase (e) hydrolase 13) Flavin adenine nucleotide is a coenzyme for which of the following? (a) monoamine oxidase (b) trypsin (c) chymotrypsin (d) Na+ K+ ATPase (e) all of the above 14) A noncompetitive inhibitor (a) binds only to [ES] (b) binds either [E] or [ES] (c) binds only to [E] (d) binds only to [S] (15) Which of...
Question 11. Certain amino acids destabilize or prevent formation of alpha-helices. Which amino acid is more likely to be found in these structures based on its charge and R-group size? A. Glycine B. Proline C. A sequence of several Glutamate D. A sequence of several Lysine E. Alanine Question 12. Which of the following is least likely to result in protein denaturation? A) Altering net charge by changing pH B) Changing the salt concentration C) Disruption of weak interactions by...
am MMM Page 8 27. A sugar with a six-sided ring attached to a five-sided ring could be: a. ribose b. deoxyribose c. fructose d. glucose sucrose 28. 29 An acidic amino acid at the isoelectric point is in a solution of pH 7 b. in a solution of pH less than 7 c. at its lowest solubility d. at its highest solubility Upon hydrolysis the alcohols formed from the following compound are glycerol and CH-OC(CH2)CH=CH(CH)CH, CHỮO.C(CH, BCH, H.NCH,CH-0 0-CH...
Please give me a complete solutions, don't work on it if you're not going to finished this. This is an old homework, in which I am using to study for the exam. So please don't give me half ass answers. QUESTION 11 If a DNA segment has the sequence GCTAA, what RNA sequence will be made from it? a. CGATT b. CGUTT c. CGAUU d. GCTAA e. UGATT 1 points QUESTION 12 Which of the following brings amino acids...
1. Given the following peptide, which of the following
statements is true?
Question options:
a) The N-terminal residue is leucine.
b)This peptide contains 4 amino acid residues.
c) The peptide contains a total of 6 ionizable groups.
d) The net charge of this peptide at pH 7 is +1 Locate any
peptide bond along the backbone of the given peptide.
e) The bond between the C (of the C=O) and the N (of the N-H) of
a peptide bond has...
6. Choose the correct answer: 1. In non-oxidative deamination, amino acid is converted into........ a hydrochloric acid b. Pyruvate C. carboxylic acid 2. Process of breakdown of amino acids to a keto acids is called... a. Amination b. transamination c. deamination 3. Function of proteins is to ........ A. catalyze biochemical reactions. c. synthesis of nucleoproteins. b. regulates reactions d. all of above. 4.Transamination is catalyzed by.......... a. hydrogenases. b. glutamate transaminase. c.dehydrogenases. 5. the source of amino acid pool...
t How are donaturation and varovalo airterent a. Rydrolysis resulte to the formation of water. Hydrolysis only takes place in the cytopa c. Hydrolysis results in breakingole d. Hydrolysis results in breaking ovalent bo How is folding related to function? • Folding and function are not related.. Proper folding results in propertune 0. Proper folding results in reduced un roper folding results in arratiefunct Molecules that a t folding are called a. Foldons which cellular environment is . Cytoplasm c....
thats all the information that he gave us to solve the question.
Thank you for trying anyways
X C E Question 23 1 pts The free-energy changes for the transfer of individual amino acid residues from a hydrophobic to an aqueous environment are given as follows: Amino acid AG of transfer (kJ/mol Proline -0.8 -12.6 Histidine 6.7 Alanine Methionine 14.3 Based on this information, which of these amino acid pairs is MOST likely to be represented in membrane-spanning alpha helices?...
Cyw Ala Ατα Ile Ausn Lou Asp aly Lys Ser Which molecule below is asubunit of peptide chains a. Acetic acid b. Alanine O. ATP d. Gracil Report the charge on most aqueous aspartie acid molecules at pH-7. Report the approximate p values for the amino acid whose titration curve is shown below (note there may be more slots for answer than answers). A) Value 1 B) Value 2 c) Value 3 c) Value 4 The structure of a rare...