On which of the following $\mathrm{DNA}$ strands will $\mathrm{UV}$ light have the most effect?

What type of covalent bond connects the nucleotides in the backbone of the $DNA$ strand?

Why is the number of $G$ (guanines) in an organism's DNA typically equal to the number of $C$ (cytosines)?

Which of the following is not a type of $\mathrm{RNA}$?

Which component of $DNA$ forms the backbone of the molecule?

What is the primary structural difference between $\mathrm{ribonucleic} \mathrm{acid} \left(\mathrm{RNA}\right)$ and $\mathrm{deoxyribonucleic} \mathrm{acid} \left(\mathrm{DNA}\right)$?

Antibiotics that disrupt nucleic acid synthesis primarily target components of which cellular processes?

Which statement is true of messenger RNA ($mRNA$)?

Which two basic molecules constitute the genetic material in living organisms?