Which of the Following Structures Is Found in a Pair

question 56

Multiple Choice

Which of the following structures is found in a pair of homologous chromosomes?

• A)two single-stranded chromosomes that have synapsed
• B)two sister chromatids that have synapsed
• C)four sister chromatids
• D)four unique chromosomes

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Definitions:

Middle Adulthood

Middle adulthood is a stage of life typically ranging from about 40 to 65 years old, characterized by physical, emotional, and social transitions, including reevaluation of life achievements and goals.

Eriksonian Orientation

A reference to the theories of psychologist Erik Erikson, especially his stages of psychosocial development.

Developmental Task

A milestone or challenge that is typical at a certain age, accomplishment of which is crucial for successful progression to further stages of development.

Newborn

An infant who is within its first few hours up to a few weeks of life, often requiring extensive care and attention.