If It Were Possible to Conduct Sophisticated Microscopic and Chemical

question 64

Multiple Choice

If it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.2-billion-year-old stromatolites, then one should be surprised to observe evidence of which of the following within such microfossils?
I.double-stranded DNA
II.a nuclear envelope
III.a nucleoid
IV.a nucleolus
V.ribosomes

• A) II only
• B) III only
• C) II and IV
• D) II, III, and IV
• E) all five of these

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Definitions:

Irish-American Community

A group within the United States comprising individuals of full or partial Irish descent, known for their significant contributions to American culture, politics, and society.

Racial Divisions

The separation and discrimination of individuals based on race, often institutionalized and leading to disparities in rights, resources, and opportunities.

Busing

The means of transporting students via buses to achieve school integration in the 1970s.

Griggs V. Duke

A landmark 1971 Supreme Court case (Griggs v. Duke Power Co.) that prohibited employment discrimination and established the principle of disparate impact, shaping civil rights and labor law.