For the original detection of DNA-RNA hybrid molecules, the DNA-RNA hybrid was detected in a CsCl equilibrium

Question:

For the original detection of DNA-RNA hybrid molecules, the DNA-RNA hybrid was detected in a CsCl equilibrium gradient. Why are RNA and DNA-RNA hybrids denser than double-stranded DNA?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Biochemistry Concepts and Connections

ISBN: 978-0321839923

1st edition

Authors: Dean R. Appling, Spencer J. Anthony Cahill, Christopher K. Mathews

See More Books

Question Posted: Apr 21, 2016 04:27 AM

See More Questions

Match each enzyme name in the left column with the correct descriptive phrase in the right column. a. Topoisomerase II .................... i. Catalyzes most nucleotide...
DNA molecules that are AT-rich separate into two strands more easily when the temperature rises than do DNA molecules that are GC-rich. Explain this based on the properties of AT and GC base pairing.
Both DNA and RNA are composed of nucleotides. What molecules combine to form a nucleotide?
Find the antiderivative for each function when C equals 0. a. f(x) = 1 7 b. g(x)== 11 +/- 150 is a. The antiderivative of 5 c. h(x)=4 -- X Part 1 of 3
On December 1, Newton Enterprises sells $100,000 of accounts receivable to a factor, receives 85% of the value of the factored accounts, and is charged a 12% commission on the gross amount of the...
Are the valuation models for common stock with constant, zero growth dividend payments and for preferred stock very similar? Please explain.
Football and Brain Size Exercise 2.143 on page 102 introduces a study that examines several variables on collegiate football players, including the variable Years, which is number of years playing...
Oregon Forests uses a joint process to manufacture two grades of wood: A and B. During October 2013, the company incurred $ 16,200,000 of joint production cost in producing 27,000,000 board feet of...
Brite Toothbrushes has gathered the following Information to complete its Production Report for the month of April. Assume all materials are added at the beginning of the process. Required: Using the...
Jake Drewrey is financing $142,500 for a ten-year fixed-rate mortgage at 5.75%. Create an amortization schedule for the first two payments?
Some years ago, it was suggested that the function of the poly (A) tail on a eukaryotic message may be to "ticket" the message. That is, each time the message is used, one or more residues are...
Shown below is an R loop prepared for electron microscopy by annealing a purified eukaryotic messenger RNA with DNA from a genomic clone containing the full-length gene corresponding to the mRNA. (a)...
a. Explain why Carson should be very interested in future interest rate movements. b. Given Carson's expectations, do you think that the company anticipates that interest rates will increase or...
Which of the following are correct about a nonqualified deferred compensation plan? I. A nonqualified deferred compensation plan is an unsecured promise of a future benefit. II. Nonqualified deferred...
Refer to problem 1. What is the total amount of interest paid over the life of the loan? Problem 1 Compute the required monthly payment on a $150,000 30-year fixed-rate mortgage with a nominal...
Which of the following trusts is a top-hat plan? A. ERISA trust. B. Grantor trust. C. Rabbi trust. D. Secular trust.
Which of the following is not correct regarding a Coverdell ESA? A. Account earnings are income tax-free if the funds are used for qualified education expenses. B. Contributions are considered to be...
Susan Adamss marginal tax rate is 25 percent. She is contemplating the purchase of either a corporate bond that has a 3.5 percent coupon or a newly issued tax-exempt municipal bond paying2.5 percent....
Sketch the given function and represent it as indicated. If you have a CAS, graph approximate curves obtained by replacing with finite limits; also look for Gibbs phenomena. f(x) = e -2x if x > 0...
Name some of the various types of financial intermediaries described in the chapter and indicate the primary reason(s) each was created.
An earlier mission to Mars contained instruments that determined that amino acids were present on the surface of Mars. Why were scientists excited by this discovery?
A friend who is enthusiastic about health foods and organic gardening asks you whether urea is organic or chemical. How do you reply to this question?
Why are scientists excited to find that RNA molecules can be made that are self-replicating?
Evaluate the purchase of a new computer system based on the following information. The system will cost $175,000 It has a useful life of 8 years It will generate a saving of $25,000 per annum The...
Respond to the ethical scenario o r respond to the presentation in a Global Table. All responses should be one full page that is typed and double-spaced. Ethical scenarios 1.Recently, Professor...
1.Explain why senior management might overstate or understate business performance. 2.Identify and explain three methods financial statement fraudmay be committed. 3.Explain how fictitious revenue...

For the original detection of DNA-RNA hybrid molecules, the DNA-RNA hybrid was detected in a CsCl equilibrium

Question:

Step by Step Answer:

The oxygen atom at the 2 position of ribose makes a ribonucleotide molecule ...View the full answer

Biochemistry Concepts and Connections

Students also viewed these Medical Sciences questions