38) Within a double-stranded DNA molecule, adenine forms hydrogen bonds with thymine, and cytosine forms hydrogen bonds with guanine. What is the significance of the structural arrangement

They are significant in ensuring the structure of the DNA molecule is preserved as well as the proper interpretation of the genetic code of the DNA molecule used to direct the production of proteins needed by the cell. In addition, nucleotides are responsible for the 2 long strands that create the double helix structure of the DNA molecule.

Explanation:

They are significant in ensuring the structure of the DNA molecule is preserved as well as the proper interpretation of the genetic code of the DNA molecule used to direct the production of proteins needed by the cell. In addition, nucleotides are responsible for the 2 long strands that create the double helix structure of the DNA molecule.

cramming before a final is bad because it makes a student's stress level higher. students who embrace cramming to get through a final exam week find themselves struggling to perform consistently, once the brain adjusts to prolonged sleep deprivation.

it would lead to upper respiratory infections and pneumonia.