PRINCIPLES OF BIOLOGY TEXT & CODE
PRINCIPLES OF BIOLOGY TEXT & CODE
16th Edition
ISBN: 9781269502528
Author: Pearson
Publisher: PEARSON
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Chapter 25, Problem 25.1CR

Describe the roles that montmorillonite clay and vesicles may have played in the origin of life.

Expert Solution & Answer
Check Mark
Summary Introduction

To explain: The roles of montmorillonite clay and vesicles in the origin of life.

Concept introduction: Our earth is formed before 4.6 billion years ago from the sun with continuous bombardment of huge rocks and ices. This massive bombardment results in the generation of heat, which prevents the formation of sea and lakes by vaporizing the available water molecules on the surface of the earth. The earth bombardment by solar nebula creates the origin of life.

Explanation of Solution

The role of montmorillonite clay in the origin of life:

The montmorillonite clay is formed by aqueous weathering of volcanic ash. It catalyzes the formation of RNA nucleotides. Thus, the clay minerals play a major role in chemical evolution as well as the origin of life on the earth.

The role of vesicles in the origin of life:

The vesicle formation is catalyzed by the clay montmorillonite, which is the key factor for formation of protocells. Protocells are fluid-filled compartments covered by a membrane-like appearance, which exhibits the reproduction and metabolic activities and maintenance of the chemical environment inside the protocells.

Thus, accumulation of organic molecules increases the vesicle formation. The formed vesicles can reproduce, and compartmentalization of RNA molecules leads to the origin of life.

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
Describe the roles that montmorillonite clay and vesicles may haveplayed in the origin of life.
Describe how scientists have tested the hypothesis that simpleorganic molecules could have formed on the early Earth
Radiometric dating uses the decay of              to             to determine how old fossils of biological material are using the rate of decay. Group of answer choices 14C, 12C 14N, 12C 12C, 14N 14C, 14N

Chapter 25 Solutions

PRINCIPLES OF BIOLOGY TEXT & CODE

Knowledge Booster
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
  • Biology: The Dynamic Science (MindTap Course List)
    Biology
    ISBN:9781305389892
    Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
    Publisher:Cengage Learning
    BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
    Biology
    ISBN:9781305967359
    Author:STARR
    Publisher:CENGAGE L
  • Biology: The Dynamic Science (MindTap Course List)
    Biology
    ISBN:9781305389892
    Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
    Publisher:Cengage Learning
    BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
    Biology
    ISBN:9781305967359
    Author:STARR
    Publisher:CENGAGE L
    The Evolution of Populations: Natural Selection, Genetic Drift, and Gene Flow; Author: Professor Dave Explains;https://www.youtube.com/watch?v=SRWXEMlI0_U;License: Standard YouTube License, CC-BY
    The Evolution of Humans | Evolution | Biology | FuseSchool; Author: FuseSchool - Global Education;https://www.youtube.com/watch?v=Vf_dDp7drFg;License: Standard YouTube License, CC-BY