Are any of these answers correct on this page? Cells & Molecules BIOL 1200-004 Take Home Quiz 4/28/2023Amy BlakeFranklin and Wilkins and Watson and Crick were able to determine the alpha-helical shape, number ofstrands, the diameter of the helix and the spacing of the bases along the helix using data from:DNA sequencing1.2.a.b.4.d.e.a.(b)It became apparent to Watson and Crick after completion of their model that the DNA molecule could carrya vast amount of hereditary information in itsphosphate-sugar backbones.C.d.e.a.b.3. The strands that make up DNA are antiparallel. This means thatthe twisting nature of DNA creates nonparallel strands.one strand is positively charged and the other is negatively charged.one strand contains only purines and the other contains only pyrimidines.C.(d)e.Polymerase chain reactionX-ray crystallography.Electron microscopyGel electrophoresissequence of bases.side groups of nitrogenous bases.different five-carbon sugars.Anti-parallel backboned.e.The enzyme which catalyzes the elongation of a DNA strand by making phosphodiester bonds between theadjacent nucleotides in the 5' → 3' direction?helicasea.(6. DNA polymeraseC.DNA ligased.topoisomerasee.primaseNamethe 5' to 3' direction of one strand runs opposite to the 5' to 3' direction of the other strand.base pairings create unequal spacing between the two DNA strands.5. The RNA type that can bind to the mRNA codon with its anti-codon end, delivering the correct amino acidfor translation on the ribosome:a.Ribosomal RNA or rRNAb. Messenger or mRNATransfer or tRNAintronexonab.6. A new DNA strand elongates only in the 5' to 3' direction becausealb.DNA polymerase begins adding nucleotides at the 5' end of the template.the polarity of the DNA molecule prevents addition of nucleotides at the 3' end.C.Okazaki fragments prevent elongation in the 3' to 5' direction.d. DNA polymerase can only add nucleotides to the free 3' end.replication must progress toward the replication fork.e.7. The polymerase chain reaction is important because it allows us tomake many copies of a targeted segment of DNA.insert eukaryotic genes into prokaryotic plasmids.insert regulatory sequences into eukaryotic genes.C.d. incorporate genes into viruses.e.make DNA from RNA transcripts.1

1. Two scientist namely , Watson and Crick , were trying to figure out the structure of the DNA.…

Cells & Molecules BIOL 1200-004 Take Home Quiz 4/28/2023 Name Amy Blake Franklin and Wilkins and Watson and Crick were able to determine the alpha-helical shape, number of strands, the diameter of the helix and the spacing of the bases along the helix using data from: DNA sequencing Polymerase chain reaction X-ray crystallography. Electron microscopy Gel electrophoresis 1. 2. It became apparent to Watson and Crick after completion of their model that the DNA molecule could carry a vast amount of hereditary information in its 3. e. 5. a. phosphate-sugar backbones. b) C. d. e. The strands that make up DNA are antiparallel. This means that the twisting nature of DNA creates nonparallel strands. one strand is positively charged and the other is negatively charged. one strand contains only purines and the other contains only pyrimidines. the 5' to 3' direction of one strand runs opposite to the 5' to 3' direction base pairings create unequal spacing between the two DNA strands. a. b. e. sequence of bases. side groups of nitrogenous bases. different five-carbon sugars. Anti-parallel backbone 4. The enzyme which catalyzes the elongation of a DNA strand by making phosphodiester bonds between the adjacent nucleotides in the 5' → 3' direction? helicase 6. DNA polymerase DNA ligase d. topoisomerase e. primase a. b. © d. e. The RNA type that can bind to the mRNA codon with its anti-codon end, delivering the correct amino acid for translation on the ribosome: Ribosomal RNA or rRNA Messenger or mRNA Transfer or tRNA intron exon 6. A new DNA strand elongates only in the 5' to 3' direction because the other strand. a DNA polymerase begins adding nucleotides at the 5' end of the template. b. the polarity of the DNA molecule prevents addition of nucleotides at the 3' end. C. Okazaki fragments prevent elongation in the 3' to 5' direction. d. DNA polymerase can only add nucleotides to the free 3' end. e. replication must progress toward the replication fork. 7. The polymerase chain reaction is important because it allows us to a make many copies of a targeted segment of DNA. b. insert eukaryotic genes into prokaryotic plasmids. insert regulatory sequences into eukaryotic genes. C. d. incorporate genes into viruses. e. make DNA from RNA transcripts. 1