Which of the following are true of the synthesis/construction of a protein? Pick ALL that apply. A. ester bonds are...
Which of the following are true of the synthesis/construction of a protein? Pick ALL that apply.
| A. |
ester bonds are formed |
|
| B. |
it produces water |
|
| C. |
it is synthesized from C-terminus to N-terminus |
|
| D. |
it can rotate around the peptide bond |
|
| E. |
amide bonds are formed |
|
| F. |
peptide bonds are formed |
Homework Answers
Proteins are large macromolecules which are synthesised by reaction between various long chain of amino acid residues...The condensation reaction occurs between different amino acids. Removal of water molecule occur by reaction between N-terminal of one amino acid residue and C-terminal of other and a peptide bond is formed.
The facts true about protein synthesis are :-
B. It produces water.
C. It is produced from C-terminus to N- terminus.
F. Peptide bond is formed.
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Which of the following are true of the synthesis/construction of a protein? Pick ALL that apply. A. ester bonds are...
Which of the following is true of secondary structure in protein folding? Pick ALL that apply....
Which of the following is true of secondary structure in protein folding? Pick ALL that apply. A. It involves hydrogen bonding. B. It involves the side chains. C. It involves hydrophobic interactions. D. It results in alpha helicies with the side chains hidden inside the helix. E. It results in beta-pleated sheets with side chains sticking out of the plain of the sheet. F. It involves the peptide backbone.
50) Water is formed during the synthesis of: a) proteins b) lipids c) carbohydrates d) nucleic...
50) Water is formed during the synthesis of: a) proteins b) lipids c) carbohydrates d) nucleic acids e) all of the above 51) Amino acids are held together by: a) ester bonds b) glycosidic bonds c) pasteur bonds d) all of the above e) none of the above 52) Sugars are held together by: a) ester bonds hydrogen bonds b) peptide bonds c) all of the above d) none of the above e) Nucleotides within the same strand of DNA...
Question 5. Which of the following pairs of bonds within a peptide backbone show free rotation...
Question 5. Which of the following pairs of bonds within a peptide backbone show free rotation around both bonds? A) Ca-C and N-C B) C-O and N-C C) C-O and N-Ca D) N-C and Ca-C E) N-Ca and N-C Question 6. In the diagram below, the plane drawn behind the peptide bond indicates the: A) absence of rotation around the C-N bond because of its partial double-bond character. B) plane of rotation around the C-N bond. region of steric hindrance...
A protein is made on the rough ER of a cell. Which of the following is...
A protein is made on the rough ER of a cell. Which of the following is least likely to be true about this protein? A. Its signal peptide was removed. B. It began its synthesis in the cytoplasm. C. It is secreted from the cell. D. It is a cytoskeletal protein. E. It is made of amino acids linked by peptide bonds.
1. Which complication is likely as a result of a condition known as metabolic syndrome? A....
1. Which complication is likely as a result of a condition known as metabolic syndrome? A. developing resistance to insulin B. developing type 1 diabetes C. developing cardiovascular disease D. developing both cardiovascular disease and resistance to insulin E. developing both type 1 diabetes and cardiovascular disease 2. Which amino acids are coded for by a single codon? A. methionine only B. Isoleucine only C. methionine and isoleucine D. methionine and tryptophan E. methionine, isoleucine, and tryptophan 3. Ubiquitin is...
11) Which of the following CAN NOT be directly involved in the foiding of a protein...
11) Which of the following CAN NOT be directly involved in the foiding of a protein trom ts secondary tertiary structure? A) Hydrogen bond B) Peptide bond C) Hydrophobic interaction D) Disulfide covalent bond E) lonic interaction 12) Which type of bond links one carbohydrate to the next one in a polysaccharide? A) Glycosidic linkage B) Phosphodiester bond C) Ester linkage D) Peptide bond E) Hydrogen bond
Which of the following are true of the 20 common amino acids? Pick ALL that apply....
Which of the following are true of the 20 common amino acids? Pick ALL that apply. A. They are polymers used to make proteins. B. They are β-amino acids. C. They all have the same carboxylic acid group. D. They all have the same R-group. E. They all have the same amino group.
Which of the following scenarios will lead to the protein to be secreted out of the...
Which of the following scenarios will lead to the protein to be secreted out of the cell? Select one: a. A protein, normally localized to the Golgi apparatus, to which the Signaling peptide is deleted b. More than one of the describe scenarios will cause the protein to be secreted outside the cell c. A protein that is normally secreted, to which its Signaling peptide is deleted and replaced with a PLS d. A protein normally localized to the nucleus,...
Which of the following scenarios will lead to the protein to be secreted out of the...
Which of the following scenarios will lead to the protein to be secreted out of the cell? Select one: a. A protein that is normally secreted, to which its Signaling peptide is deleted and replaced with a PLS b. More than one of the describe scenarios will cause the protein to be secreted outside the cell c. A protein, normally localized to the Golgi apparatus, to which the Signaling peptide is deleted d. A protein that is normally localized to...
all 3 Verw. Mino acid tochnologie e Al e of the document is OVOS BSTOS Which...
all 3
Verw. Mino acid tochnologie e Al e of the document is OVOS BSTOS Which of the following statements about resonance in peptide bonds is TRUE? There is more than one correct option to answer the question. B. c. Approximately 40% double bond (coplanar) character. Restricted rotation in the peptide backbone at the N-C, bond and Co-C, bond. The coplanar six atoms of the peptide bond group of atoms. Peptide bond is always in trans configuration. Co-N bond distance...
50) Water is formed during the synthesis of: a) proteins b) lipids c) carbohydrates d) nucleic acids e) all of the above 51) Amino acids are held together by: a) ester bonds b) glycosidic bonds c) pasteur bonds d) all of the above e) none of the above 52) Sugars are held together by: a) ester bonds hydrogen bonds b) peptide bonds c) all of the above d) none of the above e) Nucleotides within the same strand of DNA...
Question 5. Which of the following pairs of bonds within a peptide backbone show free rotation around both bonds? A) Ca-C and N-C B) C-O and N-C C) C-O and N-Ca D) N-C and Ca-C E) N-Ca and N-C Question 6. In the diagram below, the plane drawn behind the peptide bond indicates the: A) absence of rotation around the C-N bond because of its partial double-bond character. B) plane of rotation around the C-N bond. region of steric hindrance...
11) Which of the following CAN NOT be directly involved in the foiding of a protein trom ts secondary tertiary structure? A) Hydrogen bond B) Peptide bond C) Hydrophobic interaction D) Disulfide covalent bond E) lonic interaction 12) Which type of bond links one carbohydrate to the next one in a polysaccharide? A) Glycosidic linkage B) Phosphodiester bond C) Ester linkage D) Peptide bond E) Hydrogen bond
Which of the following scenarios will lead to the protein to be secreted out of the cell? Select one: a. A protein, normally localized to the Golgi apparatus, to which the Signaling peptide is deleted b. More than one of the describe scenarios will cause the protein to be secreted outside the cell c. A protein that is normally secreted, to which its Signaling peptide is deleted and replaced with a PLS d. A protein normally localized to the nucleus,...
Which of the following scenarios will lead to the protein to be secreted out of the cell? Select one: a. A protein that is normally secreted, to which its Signaling peptide is deleted and replaced with a PLS b. More than one of the describe scenarios will cause the protein to be secreted outside the cell c. A protein, normally localized to the Golgi apparatus, to which the Signaling peptide is deleted d. A protein that is normally localized to...
all 3
Verw. Mino acid tochnologie e Al e of the document is OVOS BSTOS Which of the following statements about resonance in peptide bonds is TRUE? There is more than one correct option to answer the question. B. c. Approximately 40% double bond (coplanar) character. Restricted rotation in the peptide backbone at the N-C, bond and Co-C, bond. The coplanar six atoms of the peptide bond group of atoms. Peptide bond is always in trans configuration. Co-N bond distance...
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