Question

Medical advances now allow many people who suffer from genetic diseases to survive and reproduce. These advances: a. refute Darwin's theory. b. support Lamarck's theory. c. disprove descent with modification. d. reduce the effects of natural selection. e. eliminate adaptive traits.

Name: Problem 9, Chapter 20: Biology: The Dynamic Science
Uploaded: 2021-07-18T00:23:25-08:00
Duration: 1 min 21 s
Channel: Joanna Quigley
Description: Medical advances now allow many people who suffer from genetic diseases to survive and reproduce. These advances: a. refute Darwin's theory. b. support Lamarck's theory. c. disprove descent with modification. d. reduce the effects of natural selection. e. eliminate adaptive traits.

   Medical advances now allow many people who suffer from genetic diseases to survive and reproduce. These advances:
a. refute Darwin's theory.
b. support Lamarck's theory.
c. disprove descent with modification.
d. reduce the effects of natural selection.
e. eliminate adaptive traits.

Biology: The Dynamic Science

Peter J. Russell,… 3rd Edition

Chapter 20, Problem 9

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Solved by Expert Joanna Quigley

07/18/2021

Step 1

Darwin's theory of evolution by natural selection suggests that individuals with traits that increase their chances of survival and reproduction will pass these traits on to the next generation. Lamarck's theory, on the other hand, proposed that an organism can Show more…

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Medical advances now allow many people who suffer from genetic diseases to survive and reproduce. These advances: a. refute Darwin's theory. b. support Lamarck's theory. c. disprove descent with modification. d. reduce the effects of natural selection. e. eliminate adaptive traits.

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Key Concepts

Natural Selection

Natural selection is an evolutionary mechanism where individuals with advantageous traits are more likely to survive and reproduce, passing these beneficial traits to future generations. It shapes populations by favoring adaptations that enhance survival and reproductive success in a given environment.

Medical Interventions and Evolution

Modern medical advances can alter the natural course of evolution by allowing individuals with genetic diseases or other unfavorable traits to survive and reproduce. This reduces the natural selective pressures that would normally decrease the frequency of such traits in a population, thereby influencing the genetic makeup of future generations.

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