Final answer:
The DNA of an advanced species of grasshopper contains the same bases, adenine, guanine, cytosine, and thymine, as the DNA of primitive algae, contributing to the diversity of life through various genetic sequences.
Step-by-step explanation:
The DNA of an advanced species of grasshopper contains the same bases as the DNA of a primitive species of algae. All DNA molecules are composed of four nitrogenous bases: adenine, guanine, cytosine, and thymine. These bases pair up in specific ways (A with T, and G with C) to create the double helix structure of DNA. While RNA also has four nitrogen bases, in RNA uracil replaces thymine and pairs with adenine. The genetic blueprint found in DNA showcases patterns of evolution across different species and is crucial for replication, expression, and mutation of genetic material, leading to the incredible diversity of life on Earth.