A Daycare Instructor Notices That All of Her Children Are

question 25

Multiple Choice

A daycare instructor notices that all of her children are playing with trains in a similar fashion, yet none of them are interacting. This is an example of​

• A) ​solitary play.
• B) ​symbolic play.
• C) ​onlooker play.
• D) ​parallel play.

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Definitions:

Tumor-suppressor Genes

Genes that help regulate cell growth and division, and can prevent the development of tumors by inhibiting cell proliferation.

Anti-oncogenes

Anti-oncogenes, also known as tumor suppressor genes, are genes that help regulate cell growth and division, preventing the uncontrolled cell growth that contributes to cancer formation.

Transposons

DNA sequences that can change their position within the genome, sometimes creating or reversing mutations and altering the cell's genetic identity.

Carcinogenic Chemicals

Substances that are known to cause cancer by inducing cellular mutations or disrupting cellular processes.