Question

which example best demonstrates the importance of having knowledge of evolutionary relationships?
○ illustration of a plant leaf
○ organ transplantation between species
○ blood donation from a human to a human
○ dna sequence of an insect

Explanation:

To determine the best example, we analyze each option:

• An illustration of a plant leaf relates to plant anatomy, not evolutionary relationships.
• Organ transplantation between species depends on understanding how closely related species are (evolutionary relationships) to assess compatibility (e.g., immune responses, genetic similarity).
• Blood donation from human to human is intraspecies and does not involve evolutionary relationships between different species.
• A DNA sequence of an insect alone does not directly demonstrate the importance of evolutionary relationships (it is data, not an application of that knowledge).

So, organ transplantation between species relies on knowing evolutionary relationships to predict success.

Answer:

B. organ transplantation between species