A double helix makes one complete turn every 10 residues (3.4nm). Therefore the distance between base pairs is 0.34nm
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A double helix makes one complete turn every 10 residues (3.4nm). Therefore the distance between base pairs is 0.34nm.
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- . The base sequence T–G–C–A can be paired with the base sequence ___________ in a double-helix configuration.A double-stranded molecule of B DNA contains 340 nucleotides. How many complete turns occur in this double helix?Amino acids have an average molar mass of 100 g/mol.How many bases on a single strand of DNA are needed to codefor a protein with a molar mass of 5x10^5g/mol?
- If A represents 40% of the nucleotides in a particular piece of double stranded DNA, how often will the sequence GG appear? (You can say that GG would be expected to appear, on average, every _____ bases.) SHOW WORK!What is the nucleotide sequence of the complementary strand of the DNA molecule: 5’-AATGCGATCTTCAT-3’? Indicate the 5’ and 3’ ends. Follow the same format as the given sequence.Which of the following ( A through E) would you expect to find in a RNA polynucleotide strand
- Given the choices,a. 25b. 18c. 23d. 21how many hydrogen bonds are present in a DNA double helix fragment consisting of the following sequence in one strand: ATTGCGGTCADescribe how bases interact with each other in the double helix.This description should include the concepts of complementarity,hydrogen bonding, and base stacking.What would be the percentage of G, C, A, and T in each column? Have to calculate the nucleotide frequency from my sequence.
- Fill in the space _____________ repeats are structural motifs found in many proteins, and they consist of a hairpin loop followed by a helix-turn-helix.true or false: a nucleotide’s 5 end provides the energy to synthesize a new strand of DNA.A DNA sample contains 21% adenine. What is its completepercentage base composition?