1. In the replication of a DNA molecule, two daughter molecules, Q and R, are formed. The following basesequence is part of the newly formed strand in daughter molecule Q: 5' ACTTAG 3. Indicate thecorresponding base sequence in:a) The newly formed strand in daughter molecule R.b) The parent strand in daughter molecule Q.c) The parent strand in daughter molecule R.

DNA replication is a biochemical process in which DNA molecules produce duplicate molecules of…

Answered: In the replication of a DNA molecule,…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Similar questions

DNA-binding proteins interact predominantly within which portion of a double-stranded DNA helix? A) Major groove B) Minor groove C) 3' end D) Supercoil
a) How is the lagging strand made in DNA replication? Include important enzymes and structures. How is this different from the synthesis of the leading strand? How is the structure of mRNA suited to its function? How is the structure of tRNA suited to its function? How is the structure of the nucleus suited to its function for protein synthesis?
Helicases are crucial to many of the molecular biological processes we have learned about in this class. Briefly (2-3 sentences max), describe what a helicase does and give 2 examples of different processes (replication, repair, transcription, and translation) that helicases are involved in what it does in each process. A) What does a helicase do? B) Example 1 C) Example 2
All transposons would have these components among A- D EXCEPT A) O transposase |B) O nsertion sequences o O nverted repeat sequences D) O an ori (origin of replication)
Which of the following statements regarding polynucleotides is true? a) A double stranded DNA forms a right-handed helix, where both strands run anti-parallel to each other. b) A double stranded DNA forms a left-handed helix, where both strands run anti-parallel to each other. c) A double stranded DNA forms a left-handed helix, where both strands run parallel to each other. d) A double stranded DNA forms a right-handed helix, where both strands run parallel to each other.
19. Match the letters with the enzymes and macromolecules involved in DNA replication: A E B DNA POLYMERASE CATALYZES COMALENT LINKAGE OF NUCLEOSIDE TRIPHOSPHATE INTO GROWING NEW STRAND INCOMING NUCLEOSIDE D' TRIPHOSPHATE PAIRS WITH A BASE IN THE TEMPLATE STRAND A) i) pyrophosphate (Pi) ii) template strand ii) incoming nucleoside triphosphate iv) new strand v) DNA polymerase
For linear 34,000 kb DNA calculate a) contour length; b) the length of DNA as packaged in nucleosomes and c) the length of the DNA in a 30-nm fiber.
Which of the following statements about RNA is/are incorrect? I. RNA strand synthesis does not occur during replication. II. All RNA strands produced during transcription are translated into proteins. III. RNA strands are composed of 10 nucleotide bases per turn. IV. RNA strands can pair with a DNA strand. V. RNA may be synthesized in the 5'-3' orientation and vice-versa (3'-5') depending on the orientation of the template DNA strand O I, II, and IV O I, II, III, IV, and V O II, IV and V O II, IV and V OI, II, III and V O Il and III
Which of the following items do not affect the melting temperature of DNA? A) length of the DNA the type of polymerase used to amplify the DNA (C) salt content surrounding the DNA D) nucleotide composition of the DNA E) the type of DNA (genomic versus CDNA)
1. In a sample solution given for analysis; CATAGCTTTGTTAAA (DNA nucleotide chain). a) Show the 5 'and 3' ends by writing in triplet (codon) form. Find the number of Hydrogen bonds in the double helix DNA strand at the beginning. b) Find the peptide sequence that this DNA chain will synthesize and show the energy balance required for its synthesis and indicate its total load at physiological pH. c) How do you prove that this peptide sequence is as above? Explain.
For double-stranded DNA, which of the following statements is true? a) A = C b) A = G and C = T c) A + C = G + T d) A + T = G + C e) B and C are true
The characteristic way in which the DNA molecule is copied to form mRNA is most related to: a) the ability of RNA polymerase to match the shape of and the charges of the DNA monomers to the complementary mRNA nucleotide monomers, b) the ability of RNA polymerase to match the shape of and the charges of the DNA monomers to the anti-codons of tRNA, c) The interaction with the cell membrane, d) All of these e) None of these are correct

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