What 2 characteristics of DNA allow it to be spooled out on a glass rod in...
What 2 characteristics of DNA allow it to be spooled out on a glass rod in the presence of cold isopropanol?
Homework Answers
The two characteristics that allow DNA to be spooled out on a glass rod are as follows:
1) Due to its long length it gets spooled on a glass rod.
2) In the presence of cold isopropanol the DNA is precipitated due to a reaction which allows the formation of the hydrogen bonds between the nucleiotides. As a result the DNA becomes more twisted because of efficiently packed which causes restoration of DNA helix.
length
Hydrogen bonds between the nitrogenous bases.
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What 2 characteristics of DNA allow it to be spooled out on a
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Question 28 6 pts A) What are two characteristics of DNA and its structure that allow it to be replicated accurately?B) What term is used to describe the way DNA is replicated in a cell?
5. What is the role of isopropanol in the isolation of DNA and why do we keep the isopropanol cold? Unit 8, page 17
What is the resistance of a 1.6 cm long and 2 mm diameter glass rod (Pglass ~ 1012 m)? If this glass rod is put in series with a 4 nF capacitor, what is Tre? Find the series capacitance C needed to make TRC = 10's. The answer will provide some insight into why it is challenging to measure large resistances.
Please help with both parts a and b, thank you.
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would you please help me with this question?
2. How does site specific recombination allow DNA to b What types of mobile elements can move around the genome? What enzymes catalyze the process? e exchanged between unrelated DNA sequences?
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