1. DNA VISUAL PPT QUIZ #2 CH. 12

2. Question #1 : Cytosine will form a base pair only with: a. cytosine b. adenine c. thymine d. Katzine e. guanine

3. Question #2: What is a nucleotide? a. a phosphate, five-carbon sugar, and a nitrogen base b. a group of linked amino acids c. one half of a DNA molecule d. a protein, a sugar, and a phosphate e. a phosphate, a ten-carbon sugar, and a nitrogen base

4. Question #3 : DNA assumes a form termed what? a. a triple-linked chain b. a six sided figure c. a step ladder d. a double helix e. a triple helix

5. Question # 4:The weak bonds between complementary nitrogen bases involve: a. RNA b. DNA c. Hydrogen covalent bonds d. none of them

6. Question #5 : When one DNA makes a copy of itself in the nucleus, it is called. A. transcription B. translation C. replication D. transconfiguration E. none of them

7. BONUS (? Pts): RNA is different from DNA in that: A. RNA is a single strand and DNA is double B. RNA is only a ribose sugar, not deoxyribose C. Adenine pairs with Thymine D. Adenine pairs with Guanine E. Adenine pairs with Uracil F. A, B, and C, only G. A, B, and D, only H. A, B, and E, only