A Variation in a Single Nucleotide of a DNA Strand

question 129

Multiple Choice

A variation in a single nucleotide of a DNA strand is called a(n)

• A)RNA switch.
• B)thymine substitution.
• C)environmental mutation.
• D)single nucleotide polymorphism.

Comprehend the impact of genetic and environmental factors on language development and sensory discrimination abilities.

Understand the neurobiological underpinnings of language development in young children.

Recognize the long-term impact of aversive childhood experiences on mental health.

Describe the process of brain growth and its components up to adolescence.

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Definitions:

International Standards

Agreed-upon norms and technical specifications designed to ensure products, services, and systems are safe, reliable, and consistent worldwide.

Sulfur Oxide

A chemical compound comprised of sulfur and oxygen, which can exist in several forms, notable for its role in contributing to air pollution and acid rain.

Emissions

The act of releasing substances, especially gases or radiation, into the environment, commonly associated with pollutants from vehicles or industrial processes.

Comprehensive Environmental Response Compensation and Liability Act

A U.S. federal law, established in 1980, aimed at the cleanup of sites contaminated with hazardous substances and pollutants.