When Griffith Experimented with Two Types of Streptococcus Pneumoniae, He

question 36

Multiple Choice

When Griffith experimented with two types of Streptococcus pneumoniae, he found that if the

• A) non- deadly strain was mixed with the heat- killed, non- deadly strain before injection, the mice died.
• B) non- deadly strain was mixed with the heat- killed, deadly strain before injection, the mice died.
• C) deadly strain was heat- killed before injection, the mice died.
• D) non- deadly strain was mixed with the heat- killed, deadly strain before injection, the mice lived.

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Definitions:

Egocentrism

A cognitive bias in young children, and sometimes adults, where one has difficulty understanding or acknowledging perspectives other than one's own.

Decentered Thought

A cognitive ability to consider multiple aspects of a situation simultaneously, characteristic of more advanced stages of development.

Selfishness

The behavior or attitude of placing one's own needs or desires above the welfare of others, often at the expense of others' well-being.

Precausal Reasoning

A type of reasoning typical in early childhood where cause and effect relationships are understood in simplistic and sometimes magical ways.