The following slide is part of a presentation about the Human Genome Project. The questions below ask you to think about the discussion of preparing presentation graphics.
This infographic should be viewed top to bottom, though the title is at the lower right and reads, "DNA Details." The top image is a drawing of a nucleus, showing chromosomes inside. The second shows the chromosomes are changing, and an enlargement shows that the two strands of the double helix are separating into daughter strands. A further enlargement shows the nucleotides that connect the helixes. Thymine is attached to a phosphate, which is shown as a sphere. Next to it is a larger sphere labeled Deoxyribose. An atom each of hydrogen, carbon, and oxygen is shown below. This structure from Thymine down is labeled "A single nucleotide.