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