Although Mr

question 192

Multiple Choice

Although Mr.Tong was obviously busy reading an absorbing novel,his 5-year-old daughter kept interrupting him with comments and questions about the TV cartoons she was watching.Before Mr.Tong becomes irritated with his daughter for being inconsiderate,he should be alerted to Piaget's concept of

• A) object permanence.
• B) conservation.
• C) egocentrism.
• D) accommodation.

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Definitions:

Double Helix

The structure of DNA, characterized by two spiraling strands formed by base pairs bound together and twisted around each other.

Meiosis

A type of cell division that reduces the chromosome number by half, resulting in the production of gametes or spores.

Mitosis

A process of cell division in which the nucleus divides, resulting in two new nuclei, each of which has the same number of chromosomes as the original nucleus.

Cell Division

The process by which a parent cell divides into two or more daughter cells, critical for growth, reproduction, and repair in living organisms.