Rett Syndrome Results from

question 5

Multiple Choice

Rett syndrome results from

• A) a microRNA that binds the wrong set of mRNA targets.
• B) failure to remove acetyls from histones on a gene expressed in the brain.
• C) fetal hemoglobin that is reactivated in a child.
• D) abnormal methylation of a gene expressed in the brain.
• E) eating too much mercury-tainted fish.

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Definitions:

Amniotic Fluid

A clear, slightly yellowish liquid that surrounds the fetus during pregnancy, providing it with protection and essential nutrients.

Breast Milk

The milk produced by the mammary glands of human females, which contains essential nutrients and antibodies for the infant.

Piaget's Theory

A comprehensive theory of cognitive development proposed by Jean Piaget, which outlines how children progress through distinct stages of intellectual growth.

Intellectual Development

The growth and change in an individual’s cognitive abilities and capacities throughout the lifespan, including thinking, problem-solving, and decision-making skills.