A Site at the 5' End of a Gene Where

question 22

Multiple Choice

A site at the 5' end of a gene where RNA polymerase attaches to initiate transcription is called a(n)

• A)operon.
• B)repressor.
• C)promoter.
• D)operator.
• E)CAP.

---

Definitions:

Convergent Boundary

A tectonic boundary where two plates are moving towards each other, often resulting in mountain building, earthquakes, and volcanic activity.

Divergent Boundary

A tectonic plate boundary where two plates are moving away from each other, leading to the creation of new crust.

Transform Boundary

A type of plate boundary where two tectonic plates slide past each other horizontally, often associated with earthquakes.

Mantle

The layer of the Earth between the crust and the outer core, composed of silicate rocks that are rich in magnesium and iron.