MCQ Bank
Which of the following is extensively used to encapsulate antigens?
- A) Polyglycolide (PLG)
- B) Lipopolysaccharide (LPS)
- C) Polystyrene
- D) Polylactide (PLA)
The substance used in combination with a specific antigen that produced a more robust immunity than the antigen alone is --------?
- A) Emulsifier
- B) Microbead
- C) Propagator
- D) Adjuvant
Which of the following steps is not a stage of microarray analysis?
- A) Genomic DNA sequencing
- B) Labeled target preparation
- C) Array fabrication
- D) Data collection
Magnetic resonance imaging (MRI) uses strong ______ and ______ waves to look at organs and structures inside your body
- A) Infrared and optical
- B) Magnetic and Radio
- C) Optical and microwaves
- D) X-rays and Magnetic
Which of the following better describe the vaccine?
- A) Disease causing microorganisms
- B) Microorganisms that boost immunity
- C) A foreign agent that enters in body
- D) Weakened or killed forms of the microbe or its toxins
The substances that used in combination with a specific antigen that produced a more robust immunity than the antigen alone are called___________
- A) Promoter
- B) Activator
- C) Ligand
- D) Adjuvants
The limitation of conventional pharmaceutical drugs is -------?
- A) Low stability
- B) All of the above
- C) Lack of selectivity
- D) Low efficacy
Non-invasive methods for identifying and monitoring diseases or injuries via the generation of images is known as ---------?
- A) Reactive imaging
- B) Diagnostic imaging
- C) Topography
- D) Meta diagnostics
Structural and non-structural measures undertaken to limit the adverse impact of natural hazards, environmental degradation and technological hazard is termed as _________
- A) Bioremediation
- B) Remediation
- C) In situ remediation
- D) Mitigation
An ordered collection of microspots, each spot containing a single defined species of a nucleic acid is -------?
- A) Microarray
- B) Both A and B
- C) Macroarray
- D) Gene chip
In Nanobeads antigens adsorbed on the surface of bead stimulate which type of cell response
- A) CD8 -T cell response
- B) All of these
- C) CD4 -T cell response
- D) B-cells response
Which one of the following is an only nano-sized vaccine adjuvant approved for human use?
- A) MF59
- B) Montanide™
- C) Cholesterol-bearing hydrophobized pullulan nanoparticles (CHP)
- D) Monophosphoryl lipid A
Nanobead has inert solid bead Size range_________
- A) 0.1-10 nm
- B) 20-200 μm
- C) 20-200nm
- D) 10-100 nm
The principle of Microarray technology is ---------?
- A) Hybridization
- B) Emulsification
- C) Oligomerization
- D) Polymerization
Drug delivery systems exist in the form of --------?
- A) All of the above
- B) Inserts
- C) Implants
- D) Drug releasing systems
Which of the following is incorrect about Gene chip?
- A) Array of immobilized DNA oligomers cannot be cDNAs
- B) Each oligomer is spotted on the slide and serves as a probe for binding to a unique complementary cDNA
- C) It is a slide attached DNA oligomers representing the entire genome of the species under study
- D) It is the most commonly used global gene expression profiling method
In the body, cells are supported in their growth and function by a natural scaffold, called ------------?
- A) Cell scaffold
- B) Intracellular matrix
- C) Extracellular matrix
- D) Intercellular matrix
Neoplastic diseases results in ____________
- A) Cardiovascular disease
- B) Parkison’s disease
- C) Tumors and cancer
- D) Cardiovascular disease
The drug resistance occurs due to the presence of
- A) Physiological barrier
- B) Chemical barrier
- C) None of these
- D) Physiochemical barrier
A sensor which converts light rays into an electronic signal is:
- A) Biosensors
- B) Bioreceptors
- C) Optical sensors
- D) Sensors