Which of the following is an advantage of sexual reproduction over asexual reproduction?

• A. Faster reproduction rate
• B. Increased genetic diversity
• C. Stable genetic makeup
• D. Less energy expenditure

Answer: (B)

Verified step by step guidance

1. Understand the basic definitions: Sexual reproduction involves the combination of genetic material from two parents, leading to offspring with genetic variation. Asexual reproduction involves a single organism reproducing without the genetic input from another organism, resulting in offspring that are genetically identical to the parent.
2. Consider the advantages of genetic diversity: Increased genetic diversity in sexual reproduction can lead to a greater ability for a population to adapt to changing environments, as there is a wider range of traits that may be beneficial under different conditions.
3. Evaluate the options: 'Faster reproduction rate' is typically an advantage of asexual reproduction, as it does not require finding a mate and can occur rapidly. 'Stable genetic makeup' is also an advantage of asexual reproduction, as it produces genetically identical offspring. 'Less energy expenditure' is generally associated with asexual reproduction, as it does not involve the complex processes of mating and gamete production.
4. Identify the correct advantage: The correct advantage of sexual reproduction is 'Increased genetic diversity,' as it allows for new combinations of genes, which can be beneficial for survival and adaptation.
5. Conclude by understanding the evolutionary significance: Increased genetic diversity through sexual reproduction is a key factor in the evolution of species, as it provides the raw material for natural selection to act upon, potentially leading to the development of advantageous traits over generations.