How Many Different Kinds of Amino Acids Are Known

question 32

Multiple Choice

How many different kinds of amino acids are known?

• A) Less than 5
• B) More than 5 but not more than 8
• C) More than 8 but not more than 15
• D) More than 70
• E) More than 20

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Definitions:

WAIS

The Wechsler Adult Intelligence Scale, a commonly used test designed to measure human intelligence through various cognitive tasks.

David Wechsler

A psychologist known for developing influential intelligence scales, such as the Wechsler Adult Intelligence Scale (WAIS).

Mental Age

A measure of intelligence test performance devised by Binet; the level of performance typically associated with children of a certain chronological age. Thus, a child who does as well as an average 8-year-old is said to have a mental age of 8.

Binet and Simon

Alfred Binet and Theodore Simon, psychologists who developed the first practical intelligence test, the Binet-Simon scale, to assess cognitive abilities in children.