How Can the Replication of Both DNA Strands by Two

question 16

Multiple Choice

How can the replication of both DNA strands by two tethered polymerases be accomplished when the template strands run in opposite directions?

• A)One of the enzymes polymerizes DNA in the 3'->5' direction.
• B)The DNA of the lagging strand loops back on itself so it has same orientation as the leading strand template.
• C)The DNA of the leading strand loops back on itself so it has same orientation as the lagging strand template.
• D)The lagging strand is broken and then rejoined regularly to allow simultaneous synthesis.
• E)It just is.

---

Definitions:

Transformational Leader

A leadership approach that causes change in individuals and social systems, by creating a vision to guide the change through inspiration, and executing the change in tandem with committed members of a group.

Leadership Substitutes Theory

A concept suggesting that certain characteristics of the organization, task, or subordinates themselves can diminish or replace the need for leadership.

Situational Leadership Theory

A leadership model that proposes the effectiveness of leadership styles varies depending on the readiness and competence of the followers.

Leadership Emergence

The process by which an individual becomes recognized by others within a group as possessing leadership qualities and takes on leadership roles.