Chemistry In Context
Chemistry In Context
9th Edition
ISBN: 9781259638145
Author: Fahlman, Bradley D., Purvis-roberts, Kathleen, Kirk, John S., Bentley, Anne K., Daubenmire, Patrick L., ELLIS, Jamie P., Mury, Michael T., American Chemical Society
Publisher: Mcgraw-hill Education,
bartleby

Concept explainers

Question
Book Icon
Chapter 13, Problem 9Q

(a)

Interpretation Introduction

Interpretation: From the given figures of comparison, the two functional groups that react to form a polymer similar to DNA have to be circled.

Concept Introduction:

DNA:

DNA is a self-replicating genetic material that is present in all living organisms. It carries genetic information from one generation to the several successive generations. Basically it is a biopolymer of nucleotides which are monomeric units and each monomeric unit has three major components such as a deoxyribose sugar unit, a phosphate group and a nitrogen-containing base.

(b)

Interpretation Introduction

Interpretation:

The sugar unit that is given in the figure of question 8 is a ribose sugar rather than a deoxyribose sugar. A polymer that is formed from this nucleotide has to be named.

Concept Introduction:

RNA:

RNA is a polymeric molecule. It is an essential molecule that plays a major biological role in coding, decoding, regulation and expression of genes. Basically it is a biopolymer of nucleotides which are monomeric units and each monomeric unit has three major components such as a ribose sugar unit, a phosphate group and a nitrogen-containing base.

Blurred answer
Students have asked these similar questions
The "melting point" of a DNA molecule is the temperature at which the double-helical strand breaks apart. Suppose you are given two DNA samples. One sample, sample A, contains 45% G-C base pairs, while the other sample, sample B, contains 64% G-C base pairs. The total number of bases is the same in each sample. Which of the two samples, sample A or sample B, has a higher melting point? A. sample A B. sample B C. The melting point is the same for both.
Individual DNA molecules are invisible to the naked eye. Why were you able to see the DNA after adding ethanol? What chemical process led to the visible masses of DNA? Why would some students have seen more DNA from their cheek cells at this step compared with other students?
In your own words what is the main reason why lactose is harder to break than sucrose?

Chapter 13 Solutions

Chemistry In Context

Knowledge Booster
Background pattern image
Chemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Text book image
Introductory Chemistry: An Active Learning Approa...
Chemistry
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Cengage Learning
Text book image
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co
Text book image
Chemistry: An Atoms First Approach
Chemistry
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Cengage Learning
Text book image
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Text book image
Chemistry
Chemistry
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Cengage Learning
Text book image
Chemistry for Today: General, Organic, and Bioche...
Chemistry
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Cengage Learning