What Is Life? A Guide to Biology with Physiology
4th Edition
ISBN: 9781319065447
Author: Jay Phelan
Publisher: W. H. Freeman
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Chapter 9, Problem 1SA
Summary Introduction
To analyze:
Why offspring resemble their parents.
Introduction:
The appearance and traits of an individual are determined by the genes the individual carries.
Expert Solution & Answer
Explanation of Solution
Every organism on earth arises from a preexisting organism. Each individual must have a parent, and is born as a result of reproduction. Reproduction can be through both sexual and asexual means. However, in both methods, the offspring receives a copy of the genetic information from its parent(s). Since the offspring have the same (or similar) genes as their parents, they resemble them.
Conclusion
Offspring resemble their parents because they receive a copy of the genetic information carried by the parents. Since both have the same (or similar) genes, they will display similar traits.
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