Almost All Living Organisms Have the Same Triplet DNA Code

question 45

Multiple Choice

Almost all living organisms have the same triplet DNA code and many similar proteins.This is evidence for evolution based on

• A)the fossil record.
• B)biogeography.
• C)comparative anatomy.
• D)comparative embryology.
• E)comparative biochemistry.

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Definitions:

Prejudice

A preconceived opinion that is not based on reason or actual experience, often directed against people of a different race, religion, or sexual orientation.

Discrimination

The unjust or prejudicial treatment of different categories of people or things, especially on the grounds of race, age, or gender.

Homosexuality

The romantic or sexual attraction or behavior between members of the same sex or gender.

Ingroup Favoritism

Preferential treatment of, or more favorable attitudes toward, people in one’s own group.