Question

Aphids are a type of insect. They reproduce asexually in the spring and summer. They reproduce sexually in the fall. How might this pattern improve the species’ chances of survival?

Answer 1

Aphids reproduce asexually in the spring and summer to quickly increase their numbers, and sexually in the fall to introduce genetic diversity, enhancing their survival and adaptation.

Step-by-step explanation:

Aphids, a type of insect, exhibit a reproductive strategy that switches between asexual reproduction during the spring and summer, and sexual reproduction in the fall. Asexual reproduction allows for the rapid increase in population since offspring are clones of the mother, thereby efficiently exploiting resources and ensuring the survival of the species when conditions are favorable. In contrast, sexual reproduction introduces genetic diversity, which is beneficial for adapting to environmental changes and surviving long-term challenges, such as pests, diseases, and fluctuating environmental conditions.

Answer 2

The ability of aphids to reproduce both sexually as well as asexually increases its chances for survival in an ecosystem. By the method of asexual reproduction, the aphids are able to multiply in numerous amounts due to which their population increases. Through sexual reproduction, genetic diversity will arise in the aphids population which will make it more stable to survive in an ecosystem. Hence, the aphids benefit from both the methods of reproduction.