Biology 2e
Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 14, Problem 1VCQ

Figure 14.10 In eukaryotic cells, DNA and RNA synthesis occur in a separate compartment from protein synthesis. In prokaryotic cells, both processes occur together. What advantages might there be to separating the processes? What advantages might there be to having them occur together?

Chapter 14, Problem 1VCQ, Figure 14.10 In eukaryotic cells, DNA and RNA synthesis occur in a separate compartment from protein

Expert Solution & Answer
Check Mark
Summary Introduction

To review:

The advantages of separate processes of DNA synthesis, transcription and translation in eukaryotes and the same occurring together in prokaryotes.

Introduction:

Prokaryotes are unicellular organisms lacking a well-defined nucleus and membrane-bound cell organelles. Eukaryotes are either unicellular or multicellular organisms with a well-defined nucleus covered by a nuclear membrane, showing nucleoplasm and nucleolus along with the membrane-bound organelles in their cytoplasm like the mitochondria, endoplasmic reticulum, Golgi bodies, chloroplast. Prokaryotes and eukaryotes also differ in the synthesis of DNA, RNA, and proteins.

Explanation of Solution

In prokaryotes, the synthesis of DNA and RNA occurs in the cytoplasm of the cell. No compartmentalization in prokaryotes makes the synthesis of RNA and proteins to occur simultaneously, helping in their quicker synthesis and allowing the cell to reproduce at a quicker rate. This quicker reproduction can bring changes in the cell and can help the cells to evolve.

In eukaryotes, the synthesis of DNA takes place in the nucleus of the cell by a process called the replication of DNA. The synthesis of RNA occurs in the cytoplasm of the cell. The advantages of this separation are that more complex proteins and RNA products are formed separately by a set of specific steps with minimum damage to them. This also prevents the interaction of these molecules among themselves and helps in regulating the gene expression.

Conclusion

Thus, the separation of DNA and RNA synthesis from the synthesis of proteins in eukaryotes helps in the formation of the complex products with minimum damage and their synthesis in prokaryotes occurring together makes them reproduce quickly.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
Which of the following statements is TRUE?     RNA codes for the production of protein.   Prokaryotic chromosome can be found in multicellular  cells.   DNA codes for the synthesis of nitrogenous bases   Protein  code for the production of protein, RNA or DNA
Where in a eukaryotic cell is DNA made and live?  In the nucleus In the cytosol In the plasma membrane In mitochondria Both A and D
E. coli would be a good model organism for which of the following processes?   a)  DNA replication   b)  how mitochondria get distributed to daughter cells during cell division   c)  how cells decode their genetic instructions to make proteins (translation)   d)  a and c   e)  a, b and c

Chapter 14 Solutions

Biology 2e

Ch. 14 - How did Meselson and Stahl support Watson and...Ch. 14 - Which of the following components is not involved...Ch. 14 - Which of the following does the enzyme primase...Ch. 14 - In which direction does DNA replication take...Ch. 14 - A scientist randomly mutates the DNA of a...Ch. 14 - The ends of the linear chromosomes are maintained...Ch. 14 - Which of the following is not a true statement...Ch. 14 - During proofreading, which of the following...Ch. 14 - The initial mechanism for repairing nucleotide...Ch. 14 - A scientist creates fruit fly larvae with a...Ch. 14 - Explain Griffith's transformation experiments What...Ch. 14 - Why were radioactive sulfur and phosphorous used...Ch. 14 - When Chargaffwas performing his experiments, the...Ch. 14 - Provide a brief summary of the Sanger sequencing...Ch. 14 - Describe the structure and complementary base...Ch. 14 - Prokaryotes have a single circular chromosome...Ch. 14 - How did the scientific community learn that DNA...Ch. 14 - Imagine the Meselson and Stahl experiments had...Ch. 14 - DNA replication is bidirectional and...Ch. 14 - What are Okazaki fragments and how they are...Ch. 14 - If the rate of replication in a particular...Ch. 14 - Explain the events taking place at the replication...Ch. 14 - What is the role of a primer in DNA replication?...Ch. 14 - Quinolone antibiotics treat bacterial infections...Ch. 14 - How do the linear chromosomes in eukaryotes ensure...Ch. 14 - What is the consequence of mutation of a mismatch...Ch. 14 - An adult with a history of tanning has his genome...
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
  • Text book image
    Biology 2e
    Biology
    ISBN:9781947172517
    Author:Matthew Douglas, Jung Choi, Mary Ann Clark
    Publisher:OpenStax
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Biology - Intro to Cell Structure - Quick Review!; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=vwAJ8ByQH2U;License: Standard youtube license