Figure 13-2 Refer to the Accompanying Figure

question 50

Multiple Choice

Figure 13-2 Refer to the accompanying figure. The portion of the molecule labeled as 5 is:

• A) the attached amino acid.
• B) a double-stranded DNA region.
• C) a single-stranded DNA region.
• D) the anticodon.
• E) the codon.

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Definitions:

Bronfenbrenner

Refers to Urie Bronfenbrenner, a developmental psychologist best known for his Ecological Systems Theory, which posits that human development is influenced by different types of environmental systems.

Microsystem

The immediate environment in which an individual directly interacts, such as family, school, or workplace, within the context of ecological systems theory.

Dizygotic Twins

Also known as fraternal twins, these are siblings born at the same time who develop from two separate eggs fertilized by two different sperm.

Fertilized Egg

An egg cell that has been penetrated by a sperm cell, beginning the process of development into a new organism.