The DNA Alkylation of Guanine Is Possible Because the __________

question 12

Multiple Choice

The DNA alkylation of guanine is possible because the __________ of guanine is __________ and reacts rapidly with __________ alkylating agents.

• A) N-7; nucleophilic; electrophilic
• B) N-5; nucleophilic; electrophilic
• C) N-7; electrophilic; nucleophilic
• D) N-5; electrophilic; nucleophilic

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Definitions:

Visual Recognition Tasks

Cognitive tasks that involve identifying or categorizing visual objects, which can be used to study perception, memory, and the brain regions involved in visual processing.

Ventral Visual Stream

The pathway in the brain's visual system that processes information about object identification and recognition.

Object Memory

The ability to remember and recognize information about objects, including shape, color, and spatial location.

Entorhinal Cortex

Cortex located on the medial temporal lobe surface; provides a major route for neocortical input to the hippocampal formation; often degenerates in Alzheimer disease.