Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
In the context of organic chemistry, how does artificial selection impact the genetic diversity of a population?
A
It increases genetic diversity by introducing new alleles.
B
It decreases genetic diversity by favoring specific traits.
C
It has no effect on genetic diversity.
D
It randomly alters genetic diversity without any specific pattern.
Verified step by step guidance
1
Understand the concept of artificial selection: Artificial selection is a process where humans selectively breed organisms with desirable traits, which can lead to changes in the genetic makeup of a population over time.
Identify the impact of artificial selection on genetic diversity: Artificial selection tends to decrease genetic diversity because it involves selecting specific traits, which reduces the variety of alleles in the gene pool.
Consider the consequences of favoring specific traits: By consistently choosing organisms with certain traits, other alleles may be lost or become less common, leading to a more uniform population genetically.
Compare with natural selection: Unlike natural selection, which can increase genetic diversity by allowing a wide range of traits to survive and reproduce, artificial selection narrows the genetic diversity by focusing on specific traits.
Evaluate the options given: The correct answer is that artificial selection decreases genetic diversity by favoring specific traits, as it reduces the range of genetic variation in the population.