Question

which are three advantages of sexual reproduction? a. it creates genetic diversity b. only one parent is required to reproduce c. many offspring can be produced very quickly d. populations are more likely to survive disease e. it takes a long time and requires a lot of energy

Explanation:

• Option A: Sexual reproduction involves the combination of genetic material from two parents. Through processes like meiosis (which creates gametes with unique genetic combinations) and fertilization (where gametes from two parents fuse), it leads to offspring with genetic variations. This genetic diversity is crucial for the adaptability and evolution of species.
• Option D: Genetic diversity (a result of sexual reproduction) means that in a population, there is a wider range of genetic traits. When a disease strikes, it is less likely that all individuals will be equally susceptible. Some may have genetic traits that make them resistant or less affected by the disease, increasing the chances of the population's survival.
• Options B and C are advantages of asexual reproduction. In asexual reproduction, only one parent is involved (so offspring are clones, lacking genetic diversity in the way sexual reproduction provides), and it can often produce many offspring quickly as there is no need for complex mating and genetic recombination processes.
• Option E is a disadvantage of sexual reproduction. Finding a mate, the processes of meiosis and fertilization, and raising offspring (in many cases) require a significant amount of time and energy compared to asexual reproduction methods like binary fission or budding.

Answer:

A. it creates genetic diversity, D. populations are more likely to survive disease.