Here, I am again to share something useful with you guys. These are BT405 Finalterm mcqs which will help you earn better marks in exams. These mcqs are prepared by Indusstream.blogspot.com, just to help you guys in your study program.
BT405 Finalterm Mcqs:1: Liposome is spherical and phospholipids ____.
Answer: Bilayer2: Liposomes are classified based on Structural parameters, method of preparation and
Answer: composition & Applications. 3: Based on size Liposomes are classified into ____ groups.
Answer: Four4: Liposomes having size 0.1-1.0 micrometer are known as
Answer: Oligolameller Vesicles5: Multilameler Vesicles Liposomes are made by;
Answer: Frozen and Thawed [FATMLV] 6: Liposomes are preparation can be done by ____ ways.
Answer: Active Loading Technique and Passive Loading technique. 7: Liposomes that contain low (or high) pH can be ____ such that dissolved aqueous drugs will be charged in solution.
Answer: constructed8: Topical drugs can be prepared with the help of
Answer: liposomes9: Dendrimers are also known as cascade molecules because of its ____.
Answer: Structure 10: Dendrimers are ____.
Answer: Three dimensionals molecules11: ___ size is similar to that albumin and haemoglobin molecule.
Answer: Dendrimers12: Convergent method of Dendrimers yields to ____ synthesis.
Answer: Low13: ___ aptamer binds to targeted regions only.
Answer: Peptide14: Niosomes are used as carriers of amphiphilic and ___ drugs.
Answer: Lipophilic15: Niosomes size ranges from 20 micrometer to ____.
Answer: 100 micrometer16: FRET stands for
Answer: Fluorescence resonance Energy Transfer17: In FRET, donor and receptor should in close proximity of each other.
Answer: 10-100Ã…18: An elementry lab-on-a-chip is an example of
Answer: Microfluidics19: Electron beam Lithrography is used for fabrication of feathers as small as
Answer: 3 nanometer to 5 nanometer20: X-rays Lithrography extends optical resolutions upto
Answer: 15nm21: X-rays Lithrography was first demonstrated by Spears &
Answer: Smith22: AFM (Atomic force microscopy) was invented inAnswer: 198623: By utilizing the unique properties of a variety of ___ for biosensing functions, effective biosensors have been developed and applied. Answer: nanoparticles24: The microarray technique is based on hybridisation of __.Answer: Nucleic Acid25: Microarrays are of ___ types. Answer: 226: Each spot on microarray containing a ____ defined species of Nucleic acid. Answer: Single 27: Copper deficiency leads to ___ in apical meristem. Answer: Necrosis
Question: Why Antimicrobial agents have been encapsulated in liposomes?Antimicrobial agents have been encapsulated in liposomes for two reasons. First, they protect the entrapped drug against enzymatic degradation. For instance, the penicillins and cephalosporin are sensitive to the degradative action of β-lactamase, which is produced by certain microorganisms.Secondly, the lipid nature of the vesicles promotes enhanced cellular uptake of the antibiotics into the microorganisms, thus reducing the effective dose and the incidence of toxicity as exemplified by the liposomal formulation of amphotericin B.2: Name Any three components of Microfluidics?Microvalves MicrofiltersMicrosensorsWhy Carbon Nano tubes are used as a catalyst in PCR?
Dispersion of CNTs in different phases enhances the thermal conductivity of suspensions as compared to the dispersed phase of the working fluid. Therefore, CNTs have the potential role as a PCR catalyst.BT401 Finalterm current Finalterm:
- Nanosize adjuvant?
- Nanotechnology??
- Quantum confinement??
- DNA orgami?
- Nanopores?
- Properties of CNT?
- DNA Au Assemblies??
- Spin coating
- Biological nanopores??
1: Liposome is spherical and phospholipids ____.
Answer: Bilayer
2: Liposomes are classified based on Structural parameters, method of preparation and
Answer: composition & Applications.
3: Based on size Liposomes are classified into ____ groups.
Answer: Four
4: Liposomes having size 0.1-1.0 micrometer are known as
Answer: Oligolameller Vesicles
5: Multilameler Vesicles Liposomes are made by;
Answer: Frozen and Thawed [FATMLV]
6: Liposomes are preparation can be done by ____ ways.
Answer: Active Loading Technique and Passive Loading technique.
7: Liposomes that contain low (or high) pH can be ____ such that dissolved aqueous drugs will be charged in solution.
Answer: constructed
8: Topical drugs can be prepared with the help of
Answer: liposomes
9: Dendrimers are also known as cascade molecules because of its ____.
Answer: Structure
10: Dendrimers are ____.
Answer: Three dimensionals molecules
11: ___ size is similar to that albumin and haemoglobin molecule.
Answer: Dendrimers
12: Convergent method of Dendrimers yields to ____ synthesis.
Answer: Low
13: ___ aptamer binds to targeted regions only.
Answer: Peptide
14: Niosomes are used as carriers of amphiphilic and ___ drugs.
Answer: Lipophilic
15: Niosomes size ranges from 20 micrometer to ____.
Answer: 100 micrometer
16: FRET stands for
Answer: Fluorescence resonance Energy Transfer
17: In FRET, donor and receptor should in close proximity of each other.
Answer: 10-100Ã…
18: An elementry lab-on-a-chip is an example of
Answer: Microfluidics
19: Electron beam Lithrography is used for fabrication of feathers as small as
Answer: 3 nanometer to 5 nanometer
20: X-rays Lithrography extends optical resolutions upto
Answer: 15nm
21: X-rays Lithrography was first demonstrated by Spears &
Answer: Smith
22: AFM (Atomic force microscopy) was invented in
Answer: 1986
23: By utilizing the unique properties of a variety of ___ for biosensing functions, effective biosensors have been developed and applied.
Answer: nanoparticles
24: The microarray technique is based on hybridisation of __.
Answer: Nucleic Acid
25: Microarrays are of ___ types.
Answer: 2
26: Each spot on microarray containing a ____ defined species of Nucleic acid.
Answer: Single
27: Copper deficiency leads to ___ in apical meristem.
Answer: Necrosis
Question: Why Antimicrobial agents have been encapsulated in liposomes?
Antimicrobial agents have been encapsulated in liposomes for two reasons.
First, they protect the entrapped drug against enzymatic degradation. For instance, the penicillins and cephalosporin are sensitive to the degradative action of β-lactamase, which is produced by certain microorganisms.
Secondly, the lipid nature of the vesicles promotes enhanced cellular uptake of the antibiotics into the microorganisms, thus reducing the effective dose and the incidence of toxicity as exemplified by the liposomal formulation of amphotericin B.
2: Name Any three components of Microfluidics?
Microvalves
Microfilters
Microsensors
Why Carbon Nano tubes are used as a catalyst in PCR?
Dispersion of CNTs in different phases enhances the thermal conductivity of suspensions as compared to the dispersed phase of the working fluid. Therefore, CNTs have the potential role as a PCR catalyst.
BT401 Finalterm current Finalterm:
- Nanosize adjuvant?
- Nanotechnology??
- Quantum confinement??
- DNA orgami?
- Nanopores?
- Properties of CNT?
- DNA Au Assemblies??
- Spin coating
- Biological nanopores??
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