1. Biology Quiz 1 Review Characteristics of Life & Macromolecules

2. Which of the following are most likely to be found in ALL unicellular & multicellular organisms? A. circulatory system B. heart C. nucleic acids D. epithelial tissue

3. All of the chemical reactions inside an organism which keep it alive are its A. homeostasis B. photosynthesis C. respiration D. metabolism

4. Which is an example of a prokaryote? A. human being B. green plant C. bacteria D. chicken

5. What are the building blocks of carbohydrates? A. monosaccharides B. nucleotides C. fatty acids D. amino acids

6. Which elements are found in nucleic acids? A. CHO only B. CHON only C. CHONP

7. What is the function of nucleic acids? A. quick energy source B. long-term energy storage C. growth and repair of tissue D. store and transmit genetic information

8. What is the ratio of C:H:O in carbohydrates? A. 1:1:1 B. 2:1:2 C. 2:1:1 D. 1:2:1

9. Carbohydrates end in which suffix? A. -ose B. -ase C. -ing D. -ed

10. Which macromolecule would you eat to build muscle? A. lipids B. carbohydrates C. proteins D. nucleic acids