Asked by Daniella Hollies on May 09, 2024
Verified
Through ____, a body part of an ancestor is modified differently in different lines of descent.
A) morphological divergence
B) adaptive divergence
C) morphological convergence
D) homologous evolution
E) natural selection
Morphological Divergence
Evolutionary pattern in which a body part of an ancestor changes differently in its different descendants.
Lines of Descent
Lines of descent refer to the direct line of ancestry tracing the genetic heritage of an organism.
- Understand the concepts of morphological convergence and divergence in evolution.
Verified Answer
JR
Jesus RiveraMay 12, 2024
Final Answer :
A
Explanation :
Morphological divergence refers to the modification of a body part in different ways in different lines of descent, leading to the development of diverse structures. This can result from various factors, including genetic drift, natural selection, and environmental pressures. Adaptive divergence (B) refers specifically to the development of different traits in response to different ecological niches, and may or may not involve morphological divergence. Morphological convergence (C) refers to the development of similar traits in distantly related species as a result of similar selective pressures. Homologous evolution (D) refers to the development of similar structures in different species as a result of shared ancestry. Natural selection (E) is the process by which certain traits become more or less common in a population over time, based on their impact on reproductive success. While it can lead to morphological divergence, it is not a specific term for this process.
Learning Objectives
- Understand the concepts of morphological convergence and divergence in evolution.
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