1. Name and write the structures of the purine and pyrimidine bases present in DNA.PurinePyrimidine

DNA is a polynucleotide strand. DNA is transcribed into RNA and RNA is translated into proteins.…

Answered: Name and write the structures of the…

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter14: Dna Structure And Function

Section: Chapter Questions

Problem 13RQ: Which of the following does the enzyme primase synthesize? DNA primer RNA primer Okazaki fragments...

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Similar questions

1. Name and write the structures of the purine and pyrimidine bases present in DNA. 2. What bonds are present in the formation of nucleotide and the binding of a nucleotide to another nucleotide in DNA? Show the bonds. 3. Explain for the formation of precipitate in the test for purines.
170. The nucleotides within DNA are composed of a A.phosphate group, deoxyribose sugar, and nitrogenous base. B.sulfur group, deoxyribose sugar, and nitrogenous base. C.phosphate group, hexose sugar, and nitrogenous base. D.phosphate group, ribose sugar, and nitrogenous base.
1.What are nucleic acids? What are their functions? 2.Illustrate and compare the primary and secondary structural levels of nucleic acids. 3.Name at least three applications of DNA analysis with full discussion of each.
6. a.) Which part (sugar, phosphate, or nitrogenous base) of the four types of nucleotides differ? b.) Based on the complementary base pairing rules we know that: A(denosine) pairs with _________ , and that G(uanine) pairs with _________.
1. Draw the structure of the polyribonucleotide UAGCCUG. 2. Draw the structure of the polydeoxyribonucleotide CGTAGAT.
1. Why do we need to check the isolated DNA for its quantity and quality? 2. The purity of DNA sample is below 1.8 A260/A280 so, where did the proteincontamination come from? Note: Cite the in-text citation and references
in the DNA of certain bacterial cells, 13% of the nucleotides are adenine. What are the percentages of the other nucleotides?
DNA double helix does not have which of the following? antiparallel configuration complementary base pairing major and minor grooves uracil
The experiments in which Meselson and Stahl grew bacteria in heavy nitrogen conclusively demonstrated that DNA (a) is a double helix (b) replicates semiconservatively (c) consists of repeating nucleotide subunits (d) has complementary base pairing (e) is always synthesized in the 5 3 direction
Which of the following does the enzyme primase synthesize? DNA primer RNA primer Okazaki fragments phosphodiester linkage
Topoisomerases (a) synthesize DNA (b) synthesize RNA primers (c) join Okazaki fragments (d) break and rejoin DNA to reduce torsional strain (e) prevent single DNA strands from joining to form a double helix
In analyzing the base composition of a DNA sample, a student loses the information on pyrimidine content. The purine content is A = 27% and G = 23%. Using Chargaffs rule, reconstruct the missing data and list the base composition of the DNA sample.

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