Multiple Choice
Which of the following best describes a hydrocarbon?
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1. A Review of General Chemistry
Intro to Organic Chemistry
Multiple Choice
In the context of organic chemistry, how can lead to speciation in plants?
A
causes plants to produce fewer seeds, limiting reproduction.
B
results in smaller plant size, reducing competition for resources.
C
increases genetic diversity, allowing plants to adapt to new environments.
D
reduces genetic variation, making plants more susceptible to diseases.
Verified step by step guidance1
Understand the concept of polyploidy: Polyploidy is a condition in which a plant has more than two complete sets of chromosomes. This can occur due to errors in cell division or hybridization between species.
Recognize the role of genetic diversity: Polyploidy increases genetic diversity because it introduces additional sets of genes. This genetic variation can provide a broader range of traits for natural selection to act upon.
Consider the impact on adaptation: With increased genetic diversity, polyploid plants may have a better chance of adapting to new or changing environments. This adaptability can lead to the development of new species over time.
Evaluate the potential for reproductive isolation: Polyploidy can result in reproductive isolation from the parent species, as polyploid individuals may not be able to successfully interbreed with diploid individuals. This isolation is a key factor in speciation.
Connect polyploidy to speciation: By increasing genetic diversity and potentially leading to reproductive isolation, polyploidy can drive the process of speciation, allowing plants to evolve into distinct species better suited to their environments.
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