Final answer:
The main reason for selecting chimpanzees for genetic research is their close genetic resemblance to humans, making them ideal for studies related to human genetics and diseases.
Step-by-step explanation:
The primary purpose of selecting chimpanzees for genetic research is their close genetic resemblance to humans. Chimpanzees and humans share about 98% of their genes, which indicates that they share a common ancestor. This close genetic relationship makes chimpanzees valuable for comparative studies, particularly in understanding human genetics, the development of diseases, and potential treatments. Chimpanzees are chosen for genetic research not because of genetic diversity, ethical considerations, or solely for evolutionary studies, but because their genetic makeup offers crucial insights into our own biological processes.
The correct answer to the question is D. Close genetic resemblance to humans. Other aspects of the relationship between chimpanzees and humans include the fact that they share a common ancestor, as opposed to directly evolving from one another. Biological anthropologists also study human genetics to explore the relationship between early modern humans and other hominins, and genetic analysis can reveal strong similarities between closely related species.
As a part of the Great Apes, humans and chimpanzees display genetic and behavioral similarities, which are useful for understanding more about our own species in terms of evolution, disease, genetics, and behavior.