Examples of the Potential of 3D Printing Include All of the Following

question 77

Multiple Choice

Examples of the potential of 3D printing include all of the following except ________.

• A)Printing replacement parts on-demand at hardware stores.
• B)Printing parts for maintenance and repair as needed at defense supply posts or in combat areas.
• C)Printing low-cost replacement parts in mass quantities for backup inventory at car repair centers.
• D)3D-printing expensive replacement parts for MRI scanners onsite at healthcare facilities.

---

Definitions:

Chargaff's Rules

Empirical rules stating that DNA from any cell of any organisms has a 1:1 ratio of pyrimidine and purine bases (cytosine to guanine and adenine to thymine).

Purines

Nitrogenous bases found in DNA and RNA that include adenine and guanine.

Pyrimidines

One of the two types of nitrogenous bases found in nucleic acids, characterized by a single ring structure, and includes cytosine, thymine (DNA only), and uracil (RNA only).

Semiconservative Replication

The process by which DNA duplicates itself, where each new DNA molecule consists of one old strand and one newly synthesized strand.