Answered: Polypeptide synthesis (CHOOSE ONE)

Name: Polypeptide synthesis (CHOOSE ONE)A. Proceeds from the C-terminus to t
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Description: Polypeptide synthesis (CHOOSE ONE)A. Proceeds from the C-terminus to the N-terminusB. Proceeds randomlyC. Proceeds in either direction once initiatedD. Proceeds from the N-terminus to the C-terminus

Science

Biochemistry

Polypeptide synthesis (CHOOSE ONE)

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter9: Molecular Biology

Section: Chapter Questions

Problem 2RQ: Which of the following does cytosine pair with? a. guanine b. thymine c. adenine d. a pyrimidine

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Similar questions

Polypeptide synthesis proceeds in either direction once initiated. proceeds from the N-terminus to the C-terminus. proceeds randomly. proceeds from the C-terminus to the N-terminus.
C. Sequence the following steps in protein synthesis from first to last (1-6)___A. Transciptions___B. tRNA - amino acid unite link to mRNA___C. Amino acid separate from tRNA ___D. Polypeptide chain assembled ___E. mRNA links to ribosome___F. Stop codon encountered in mRNA
which statement about genetic code is not true? A) mRNA is read 3 bases at a time, which are called codons. B) There is one initiator codon that codes for an amino acid. C) Each amino acid is coded for by only one codon. D) There are 3 termination codons that do not code for amino acids. E) Each codon is specific for only one amino acid. An anion has an equilibrium potential of -40 mV. What direction are the chemical and electrical forces acting on the anion at the resting membrane potential (-70 mV)? A) Both the chemical and electrical forces are directed out of the cell. B) The chemical force is directed out of the cell and the electrical force is directed into the cell. C) The chemical force is directed into the cell and the electrical force is directed out of the cell. D) There is insufficient information to answer this question. E) Both the chemical and electrical forces are directed into the cell.
For each amino acid added to a polypeptide which of the following must happen? a a charged tRNA must bind at the A site of a ribosome b a peptide bond must be made c the mRNA must move down three bases d all of the above
The proteasome contains enzymes that cleave _________ bonds. Select one: a. peptide b. hydrogen c. barry d. ionic e. alpha-helix
__________ are composed of a single linear (unbranching) chain of covalently bound amino acids. Select one or more: a. peptides b. triglycerides c. codons d. nucleotides e. glycosides.
fill in the blank The portion of a polypeptide sequence that can fold and has its own particular function is called a ( ).
Looking at a silent mutation, explain in your own words how this type of mutation will affect the structure and function of a protein.
Protein folding a. is essential to make a functional protein and occurs spontaneously b. is mediated by peptide bonds and hydrogen bonnds c. is a random process essential for the 3D shape of the protein d. is essential to make a functional protein and occurs with the help of chaperones
Which of the following types of molecular interactions play a role in protein folding? Select all that apply. A.)Hydrophobic interactions B.)Van der Waals attraction C.)Hydrogen bonds D.)Covalent bonds
Which of the following best describes mRNA?Group of answer choices a) Complexes with ribosomal proteins to form ribosomes b) Transports amino acids to ribosomes during translation c) Provides the instructions for the amino acid sequence of a polypeptide d) Used for eukaryotic RNA processing
The structural polarity of a polypeptide chain I. is determined by its N- or C-terminus. II. is determined by the distribution of electrons between atoms. III. determines the chemical properties of the amino acids. IV. determines which end the polypeptide grows during translation.