Which Information Was Determined About DNA Based on X-Ray Diffraction

question 66

Multiple Choice

Which information was determined about DNA based on X-ray diffraction data?

• A)Each gene encodes one enzyme.
• B)There are four different bases on the nucleotides.
• C)Point mutations change a single location in the genome.
• D)DNA has a helical structure.
• E)Chromosomes are made of DNA.

---

Definitions:

Skin

The outer protective layer of the body that acts as a barrier against environmental elements and pathogens.

Laminectomy

The removal of a portion of the vertebral posterior arch.

Vertebra

A bone in the spine (also known as a spinal bone) that encloses and protects the spinal cord, while also providing structural support to the body.

Back Pain

Back pain is discomfort or pain felt in the back, which can be acute or chronic, and can result from various factors such as injury, activity, or some medical conditions.