BIOCHEM C785 study guide PA with 100 % verified answers

1. Complementary DNA and/or RNA molecules pair with each other by hydrogen bonding during replication, transcription, or translation. Which of the following pairs of molecules are complementary? (Select all that apply): tRNA and mRNA mRNA and template DNA 2. During DNA replication the parent strands ______ and DNA polymerase______.: separate, creates the new DNA strands 3. The following sequence is one strand of the DNA that makes up the SNCA gene that codes for alpha-synuclein, a protein found in the brain. 5' ATGCGGTGACGG 3' Which of the following is the complementary second DNA strand?: 5' CCGTCACCGCAT 3' 4. Assume you start with one copy of target DNA. How many copies of DNA will be made after 4 rounds of PCR (assume 100% reaction efficiency)?: 16 5. What are the necessary ingredients for a PCR reaction?: dNTPs; thermostable DNA polymerase; DNA primers; double-stranded DNA