Natural Science Official CLEP Study Guide Exam Questions with Correct Answers.

Which disease is NOT genetically inherited (A) Tuberculosis (B) Phenylketonuria (C) Huntington disease (D) Cystic fibrosis (E) Tay-Sachs disease - ANSWER-(A) Tuberculosis Which disease can be controlled merely through regulation of diet (A) Tuberculosis (B) Phenylketonuria (C) Huntington disease (D) Cystic fibrosis (E) Tay-Sachs disease - ANSWER-(B) Phenylketonuria As a direct result of photosynthesis, energy is stored in molecules of which of the following? (A) RNA (B) DNA (C) C6H12O6 (glucose) (D) H2O (E) CO2 - ANSWER-(C) C6H12O6 (glucose) A person whose gallbladder has been removed has a decreased ability to store bile and therefore to digest (A) fats (B) starches (C) sugars (D) proteins (E) vitamins - ANSWER-(A) fats Hard water is undesirable and is often softened because hard water