Which of the Following Are Present in Your Liver Cells

question 38

Multiple Choice

Which of the following are present in your liver cells?

• A) enhancers of genes expressed in the kidney
• B) promoters of genes expressed in the kidney
• C) promoters of genes expressed in the liver
• D) enhancers of genes expressed in the liver
• E) All enhancers and promoters are present in liver cells

---

Definitions:

Adenine

A nitrogenous base found in DNA and RNA, which pairs with thymine in DNA and uracil in RNA.

Thymine

One of the four nucleobases in the DNA molecule represented by the letter T, pairing with adenine (A).

Guanine

One of the four main nucleobases found in DNA and RNA, which pairs with cytosine in double-stranded DNA.

DNA Codon

A sequence of three nucleotides in DNA that specifies the inclusion of a particular amino acid in a protein or indicates a start or stop signal in protein synthesis.