Which of the following are found in both DNA and RNA?

For the following questions: Graphs I-IV depict the effect of pH on the activity of four different hydrolytic enzymes. Enzymes with their highest activity at an alkaline (basic) pH are represented by which of the following graphs?

During transcription, _________________________  binds to DNA and assembles nucleotides into a strand that is complementary to the DNA template.

Which of the following is a hormone secreted by the thyroid gland?

How do eukaryotic cells regulate gene expression?

Which of the following is the medical term for childbirth?

Where is the Thymus gland located?

Describe what is meant by water having the properties of adhesion and cohesion and give an example of the importance of these properties in a living organism?

Which of the following describes a blastula?

Which of the following is a correct monomer/polymer pairing?