A) Botany B) Astrophysics C) Public health protection D) Civil engineering
A) Protein markers B) Taxonomic markers C) Physical markers D) Chemical markers
A) Ribosomal markers B) Structural markers C) Non-coding markers D) Functional markers
A) Improving water quality B) Treating viral infections C) Killing oaks and other species D) Enhancing crop growth
A) Viral sequences B) ITS sequences C) Terminator sequences D) Promoter sequences
A) Faster processing speed B) Higher sensitivity C) No need for primers D) Lower cost
A) Ribosomal RNA only B) The entire genome C) Promoter or terminator D) Only the host DNA
A) Absolute titration B) Protein sequencing C) Relative quantification D) Gel electrophoresis
A) Classical culture B) qPCR C) Gram staining D) Simple microscopy
A) It is unrelated to the number of neurons B) It is triggered by complete removal of the virus C) It requires the virus to be absent D) It is related to the number of infected neurons
A) Herpes simplex 1 B) Hepatitis B C) CMV D) HPV
A) Patients with non-viral genetic disorders B) Healthy adults C) Immunosuppressed patients D) Patients with bacterial infections
A) Viral genotyping B) Transcription analysis only C) Identification of families, genera, or species D) Gene expression data
A) Creating new GMO species B) Packaging material testing C) Antibiotic manufacturing D) Food safety and spoilage assessment
A) Detection of bacterial contamination B) Relative quantification of transgene copies C) Differentiation between viral strains D) Amplification of ITS sequences
A) Lower cost of reagents B) Faster annealing times C) Increased specificity D) Elimination of primer dimers
A) Taq polymerase B) RNA polymerase C) Restriction endonuclease D) DNA ligase
A) SYBR Green B) Rhodamine C) Ethidium bromide D) Fluorescein
A) They may depress product accumulation through inhibition B) They cause false negatives in all cases C) They interfere with the melting temperature D) They always prevent fluorescence detection
A) Constant amplification efficiency B) Lack of a baseline threshold C) Variable amplification efficiency D) Linear amplification
A) They emit a constant laser signal B) They bind to the primer C) They are physically separated D) They are in close proximity, preventing fluorescence
A) The melting temperature B) A standard curve from serial dilutions C) The background noise level D) The length of the probe
A) Determining absolute DNA concentration B) Measuring laser intensity C) Comparing gene expression among samples D) Calculating the dissociation curve
A) Reference genes are only found in bacteria B) They interfere with Taq polymerase C) Few genes have equal expression across all conditions D) Reference genes are too expensive
A) 100–150 B) 25–50 C) 1–5 D) 5–10
A) 50–60 °C B) 30–40 °C C) 90–95 °C D) 68–72 °C
A) 95–100 °C B) 20–30 °C C) 40–50 °C D) 68–72 °C
A) Quantity PCR B) Quantitative process chain reaction C) Quantitative real-time PCR D) Qualitative polymerase chain reaction
A) RNA polymerase B) Reverse transcriptase C) DNA polymerase D) Ligase
A) Primer design B) Amplification inhibition C) Fluorescence quenching D) Normalization
A) Hemoglobin B) Collagen C) Tubulin D) Insulin
A) Northern blot B) qPCR C) RT-qPCR D) DNA microarray
A) A fluorescent reporter B) A radioisotope C) An enzyme D) A protein
A) Northern blot B) RNase protection assay C) Differential display D) Quantitative PCR
A) GenEx B) SnapGene C) Excel D) Blast
A) Measles B) Coronavirus C) Smallpox D) Polio |