What Is an Environmentalist Most Likely to Say at the Checkout

question 88

Multiple Choice

What is an environmentalist most likely to say at the checkout counter? 

• A) "Either a plastic or a paper bag, please." 
• B) "I brought my own bag, thanks." 
• C) "A plastic bag, please." 
• D) "A paper bag, please."

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Definitions:

Cytoplasmic Division

The process, also known as cytokinesis, during which the cytoplasm of a parental cell divides to form two daughter cells.

Nuclear Division

The process by which a nucleus divides, resulting in the segregation of the genome to two daughter nuclei. This occurs via mitosis or meiosis.

Proto-oncogenes

Normal genes that can become oncogenes if mutated or expressed at high levels, potentially leading to cancer.

Tumor Suppressor Genes

Genes that help regulate cell growth and division, and can prevent the development of tumors by repairing DNA, promoting cell death, or ensuring cells do not proliferate uncontrollably.