Which of the Following Statements About Individuals with the Hb^S

question 61

Multiple Choice

Which of the following statements about individuals with the Hb^S allele in the homozygous form is true?

• A) They lack the capacity to digest lactose.
• B) They usually develop fatal cases of sickle-cell anemia.
• C) They rarely develop any form of sickle-cell anemia before reaching reproductive age.
• D) They are usually found in temperate regions of the world.
• E) They always develop fatal cases of sickle-cell anemia late in life.

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Definitions:

Infantile Amnesia

The incapacity of adults to recall episodic memories, which are memories related to specific events or situations, from their early childhood years.

Egocentrism

The inability to differentiate between one's own perspective and someone else's perspective, often seen in early childhood development.

Conservation

In environmental science, it is the preservation and careful management of the environment and natural resources.

Concrete Operational

A stage in Piaget's theory of cognitive development, occurring roughly from ages 7 to 12, characterized by the development of logical thought about concrete objects but not yet abstract concepts.