At What Age Are Interactions with Peers Characterized by a Stable

question 93

Multiple Choice

At what age are interactions with peers characterized by a stable preference for same-gender playmates and a main friendship goal of coordinated and successful play?

• A)2-3 years
• B)4-5 years
• C)6-7 years
• D)7-9 years

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Definitions:

Genome

All the genes or genetic content located in an organism or one of its cells.

Chromosomes

Chromosomes are structures within cells that contain DNA and protein, organizing genetic information for cell division and function.

Genetic Materials

Molecules responsible for heredity and variation of organisms, including DNA and RNA.

Epigenetic Marks

Chemical modifications to DNA and histone proteins that affect gene expression without altering the underlying DNA sequence. These can be influenced by environmental factors and may be reversible.