Campbell Biology Concepts and Connections, Third custom edition for Orange Coast College, Includes Online Access code.
3rd Edition
ISBN: 9781323753156
Author: Simon Taylor, Hogan Dickey, Reece
Publisher: PEARSON
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Textbook Question
Chapter 15, Problem 1CC
Using the figure below, describe the stages that may have led to the origin of life.
Expert Solution & Answer
Summary Introduction
To describe: The stages that lead to the origin of life.
Introduction:
The life on earth is evolved from the primitive life forms. According to scientists, there are many theories and experiments which prove the origin of life on earth. The origin may be from biomolecules, DNA or RNA as a genetic material is also considered as the point from where the life begins.
Explanation of Solution
The stages that show the origin of life are as follow:
- The monomers formed by abiotic synthesis are collected in the atmosphere. The collection of molecules may be through the influence of lightening and UV radiations.
- The reason of the formation of monomers is the heat from hot rocks and volcanic activity. Now, the short RNA polymers are formed from the combination of monomers.
- The membrane surrounds the polymers and differentiates between the external and internal environment.
- The replication of RNA polymers takes place through natural selection, in this step. The polymers are influenced and pass to the new protocells
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Chapter 15 Solutions
Campbell Biology Concepts and Connections, Third custom edition for Orange Coast College, Includes Online Access code.
Ch. 15 - Using the figure below, describe the stages that...Ch. 15 - Fill in this concept map about systematics.Ch. 15 - Prob. 3TYKCh. 15 - Prob. 4TYKCh. 15 - Prob. 5TYKCh. 15 - Adaptive radiations may be promoted by all of the...Ch. 15 - A swim bladder is a gas-filled sac that helps fish...Ch. 15 - Prob. 8TYKCh. 15 - Which of the following could provide the best data...Ch. 15 - Prob. 10TYK
Ch. 15 - Distinguish between microevolution and...Ch. 15 - Which are more likely to be closely related: two...Ch. 15 - How can the Darwinian concept of descent with...Ch. 15 - Explain why changes in the regulation of...Ch. 15 - Prob. 15TYKCh. 15 - Measurements indicate that a fossilized skull you...Ch. 15 - Prob. 17TYKCh. 15 - SCIENTIFIC THINKING When Stanley Millers...
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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
- Explain the difference between evolution and origin of life.arrow_forwardChronologically arrange the evolutionary events of life’s origin on earth with 1 being the earliest and 10 the most recent.arrow_forwardSummarize at least one hypothesis that explains each ofthe four stages of the origin of life.arrow_forward
- Give an example of a creation myth and explain how its divine being created the universe and the organisms within it.arrow_forward“What is the origin of life or the main ancestor of all organisms?”, what would be your answer and why?arrow_forwardIdentify the evidence shown by the picture and explain how it supports evolution.arrow_forward
- Which molecule is believed to have preceded the other two during the evolution of life? RNA Proteins DNAarrow_forwardBased on the Origin of Life by John H. McClendon, which of theories is most plausible?arrow_forwardIf life comes from life, where did the first living organisms come from?arrow_forward
- Explain the Big Bang Theory of Evolution and compare it with the Creation Story in the Book of Genesis.arrow_forwardScientists Stanley Miller and Harold Urey set up an experiment modeling the environmental conditions thought to exist during the early stages of Earth's formation. The setup of Miller and Urey's experiment is shown below. Which conclusion about the origin of life could be drawn from the potential results of this experiment? Life assembled from chemical building blocks. Life began when water vapor became electrified. Life evolved from the DNA of simple unicellular organisms. Life began when salt water caused a mutation in an ancient virus.arrow_forwardChoose one theory that you think best explains the origin of the universe.arrow_forward
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