2ndOA (1)

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The 2nd OA Readiness Check is designed to give you additional practice with new assessment-style questions to help prepare for success on the OA. Thus, please try to mimic exam-like conditions by taki... ng the test in one <2 hr sitting without any study aids apart from your whiteboard/scrap paper. Note: You can take the 2nd OA Readiness Check again if you're so inclined, but you can not edit your response as you may have done with the topic questions. You will be able to see the results afterwards. 1. What is the complementary sequence to 3’ ATG CGA ATA 5’? * 1/1 3’ TAT TCG CAT 5’ 3’ TAC GCT TAT 5’ 3’ GAT AGC ATA 5’ 5’ ATA AGC GTA 3’ 2. Which amino acid sequence would result from this Coding DNA strand? 3’ ATG CAG ATA 5’? * 1/1 Tyr Val Tyr Ile Gln Ile Ile Asp Val Leu His Lys 3. Which amino acid sequence would be made from this template DNA strand? 5’ TAT TAC CGA 3’? * 0/1 Tyr Tyr Arg Ile Met Ala Ser Val Ile Ser His Gln 4. Which of the following are the correct components for a PCR reaction? * 1/1 dNTPs, Primer, RNA Polymerase, template RNA dNTPs, Primer, DNA Polymerase, template DNA ATP, Primer, mRNA polymerase; template mRNA Acetyl CoA, RNA primer, DNA Ligase, Template phosphate 5. If you had a mother who is homozygous for a recessive disease, and a father who is a heterozygous carrier, what percentage of children will have the disease? * 1/1 0% 25% 50% 75% 100% 6. Which of the following would represent a silent mutation if this is the original sequence: 5’ AUC GUA ACA 3’? * 1/1 5’ AUC GGA ACA 3’ 5’ AUA GUA ACA 3’ 5’ AUC GUA UAA 3’ 5’ AUC CUC ACA 3’ 7. If the original coding sequence is 5’ CGA TAC TTC AGA 3’ and it is mutated to 5' CGA TAT TTC AGA 3', what type of mutation would have taken place? * ................................................................................................................continued................................................................................................................... [Show More]

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