(MB) ASCP Practice Exam Questions With 100% Correct Answers Verified (2023-2024) (155 Questions)Which of the following is not a component of a nucleotide?Phosphate groupAnti-codonRibose sugarNitrogen base - correct answers ✅Anti-codonAccording to Chargaff's rule of base pairing, adenine pairs with: - correct answers ✅ThymineWhat genes would be screened in a breast cancer panel? - correct answers ✅HER2, ERBB2, BRCA1Next Generation Sequencing uses: - correct answers ✅Short sequence readsPurines and pyrimidines differ from each other in that: - correct answers ✅Purines have two rings; pyrimidines have one ringThe purines are:Cytosine and uracilAdenine and thymineThymine and cytosineAdenine and guanine - correct answers ✅Adenine and guanineWhat is the rate of mutation per round of DNA replication?1 in 1,000 base pairs1 in 10,000 base pairs1 in 1,000,000 base pairs1 in 1,000,000,000 base pairs - correct answers ✅1 in 1,000,000,000 base pairsThe rate of DNA migration through an agarose gel during electrophoresis does not depend on which of the following factors?Net charge of the moleculeSize of the moleculeShape of the moleculeNucleotide sequence of the molecule - correct answers ✅Nucleotide sequence of the moleculeWhat are the phases in a qPCR Amplification Plot?Initiation, exponential, plateauBaseline, exponential, plateauBaseline, threshold, exponential, plateauBaseline, initiation, threshold,