Carl Woese Proposed the Concept of the Domain Based on Differences

question 10

Multiple Choice

Carl Woese proposed the concept of the domain based on differences of which of the following cellular molecules?

• A) DNA
• B) ribosomal RNA
• C) proteins
• D) membrane lipids
• E) transfer RNA

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Definitions:

Teratogens

Substances that during pregnancy can cause development disorders or birth defects in the unborn child.

Enzyme

Biological molecules that significantly speed up the rate of virtually all of the chemical reactions within cells.

Metabolizes Alcohol

The process by which the body breaks down alcohol, primarily through the liver, into substances that can be eliminated.

Fetal Alcohol Syndrome

A condition resulting from alcohol exposure during the mother's pregnancy causing brain damage and growth problems in the child.