design a analog of dna intercalator which has electrostatic interactions with DNA and crosslinks with dna. keep the oxygens in final product. use the provided structure to build
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design a analog of dna intercalator which has electrostatic interactions with DNA and crosslinks with dna. keep the oxygens in final product. use the provided structure to build
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- Translate the sequence of bases in the previous question, starting at the second base.Energy that drives the attachment of a nucleotide to the end of a growing strand of DNA comes from ________. a. the nucleotide b. DNA polymerase c. phosphate-group transfers from ATPWhich part of the DNA is broken in a double strand break? a. Hydrogen bonds between bases b. Covalent bonds between the base and the sugar c. Covalent bonds between the base and the 2'-OH group d. Covalent bonds between the 3'OH of one nucleotide and the 5' phosphate of the next nucleotide
- Draw a segment of DNA that has the 5’-TAGC-3’ sequence and its complementary strand.Why only distilled water used as a solvent for the DNA molecules? What is the characteristic of the molecule that makes it soluble to water? In 5 sentencesa. Write the reaction that proves that UV attacks DNA.b. What is a base stacking interaction? How does it help DNA?c. Explain the Sanger method in detail.
- Given a part of DNA undergoing replication. Copy and write the corresponding bases in the new strands. Put an arrowhead in the appropriate end of each new strand to illustrate the direction of growth.When RNA polymerase transcribes DNA, only one of the two DNA strands is used as a template. Take a look and explain how RNA polymerase determines which DNA strand is the template strand.Suppose you have subjected the two given samples of EcoRl digested DNA to get electrophoresis. Draw a diagram of the expected gel to show the location of the cut DNA pieces. 
- Give only typing answer with explanation and conclusion A circular double-stranded DNA molecule contains 4200 base pairs. In solution the molecule is in a B-form helix, with about 10.5 base pairs per turn. The DNA circle has 12 superhelical turns. Part A What is its superhelix density σ?In a lab question, a student got a DNA solution that has a concentration of 243 ng/uL. The question is to use this solution to prepare a new solution that is 50 uL in volume and 50 ng DNA/uL in concentration, and tell how much volume of the original DNA solution to use, and how much water to use.A DNA strand consists of eight pairs of nitrogenous bases. How many different sequences of eight bases can you make? Explain how you found your answer.
