What Began as a Single Fertilized Egg Has Just Separated

question 152

Multiple Choice

What began as a single fertilized egg has just separated into two distinct eggs. This indicates the formation of ____ twins that has occurred during the ____ period of development.

• A) fraternal; zygotic
• B) fraternal; embryonic
• C) identical; zygotic
• D) identical; embryonic

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Definitions:

Teens

The stage of human development that occurs between childhood and adulthood, typically ranging from ages 13 to 19.

Parents

The caregivers of a child or children, including biological, adoptive, step, and foster parents.

Conflicts

Refers to struggles or disagreements between opposing forces or ideas, often resulting in a state of tension.

Secure Attachment

A pattern of attachment in which children play comfortably and react positively to a stranger as long as their mother is present. They become upset when their mother leaves and are unlikely to be consoled by a stranger, but they calm down as soon as their mother reappears.