1. Have your clickers ready!

2. 1. In the nucleus 2. In the Golgi apparatus. 3. At the ribosomes. 4. In the DNA. 30

3. 1. The ribosome finds a start codon. 2. RNA polymerase finds a promoter sequence. 3. The tRNA finds an amino acid. 30

4. 1. Adenine 2. Methionine 3. Uracil 4. Depends on the protein. 30

5. 1. 5 pairs 2. 10 pairs 3. 20 pairs 4. Depends on the organism 30

6. 1. Pair up sister chromatids. 2. Make tetrads. 3. Line up chromosomes in the middle. 4. Replicate all DNA. 30

7. 1. Genetically identical. 2. Homologous. 3. Genetically dissimilar. 4. Randomly selected. 30