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Questions and Answers
What is a key difference between sexual reproduction and asexual reproduction?
What is a key difference between sexual reproduction and asexual reproduction?
- Sexual reproduction occurs only in plants, while asexual reproduction occurs only in animals.
- Asexual reproduction results in greater genetic diversity than sexual reproduction.
- Sexual reproduction involves the fusion of gametes, while asexual reproduction does not. (correct)
- Asexual reproduction requires two parents, while sexual reproduction requires only one parent.
Why is genetic diversity generally higher in sexually reproducing organisms compared to asexually reproducing organisms?
Why is genetic diversity generally higher in sexually reproducing organisms compared to asexually reproducing organisms?
- Sexually reproducing organisms have fewer offspring, allowing for greater genetic variation.
- Asexual reproduction results in the exchange of genetic material between two parents, leading to increased genetic diversity.
- Asexual reproduction typically involves mutations that lead to greater genetic variation.
- Sexual reproduction involves the combination of genetic material from two parents, leading to greater genetic variation. (correct)
In terms of energy expenditure, how do asexual and sexual reproduction compare?
In terms of energy expenditure, how do asexual and sexual reproduction compare?
- Asexual reproduction requires more energy for the production of gametes.
- Sexual reproduction generally requires more energy than asexual reproduction. (correct)
- Both types of reproduction require equal amounts of energy.
- Asexual reproduction generally requires more energy than sexual reproduction.
Which of the following is a characteristic of asexual reproduction?
Which of the following is a characteristic of asexual reproduction?
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Study Notes
Reproductive Strategies
- A key difference between sexual reproduction and asexual reproduction is the production of genetically unique offspring in sexual reproduction, whereas asexual reproduction produces genetically identical offspring.
Genetic Diversity
- Genetic diversity is generally higher in sexually reproducing organisms because they combine genetic material from two parents, increasing the likelihood of new gene combinations and mutations.
- In contrast, asexually reproducing organisms produce genetically identical offspring, resulting in limited genetic diversity.
Energy Expenditure
- Sexual reproduction is often more energy-intensive than asexual reproduction, as it requires the production of gametes, courtship, and mating behaviors.
Characteristics of Asexual Reproduction
- A characteristic of asexual reproduction is the production of genetically identical offspring, often through a process such as binary fission or budding.
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