In the Klenow Fragment of Many DNA Polymerases, the Mg²⁺

question 1

Multiple Choice

In the Klenow fragment of many DNA polymerases, the Mg²⁺ ions that are required for activity are coordinated to which amino acid R-groups?

• A)histidine and aspartate
• B)two aspartates
• C)aspartate and asparagine
• D)aspartate and glutamate
• E)glutamate and glutamine

---

Definitions:

Retrieval Cue

A stimulus, whether internal or external, that facilitates the recall of information from memory.

Memory Anchor

A technique or tool used to facilitate the process of memory recall.

Target Memory

The specific memories an individual aims to recall or improve recall for.

Long-Term Memory

The component of the memory system capable of storing vast amounts of information for periods ranging from minutes to a lifetime.