Strand Initiation During Replication Is Carried Out by an Enzyme

question 61

Multiple Choice

Strand initiation during replication is carried out by an enzyme that makes a short RNA molecule that is used as a primer; the enzyme is a distinct type of RNA polymerase, called _______.

• A)RNA gyrase
• B)RNA ligase
• C)ribonuclease
• D)primase
• E)deoxyribonuclease

---

Definitions:

Expected Cell Counts

Predicted frequencies in cross-tabulation tables that are used in statistics to calculate the expected value under the null hypothesis in chi-squared tests.

Two-way Table

A statistical table that displays data for two variables, showing the relationship or interaction between these variables in a matrix format.

Grand Total

The sum of all numbers or quantities in a series, often the final total in a table of numbers.

Column Portions

Segments or parts of a column in a table or spreadsheet, often referred to in data analysis.