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BT405 - Nano Biotechnology

All MCQs Tests - VU BT405 - Nano Biotechnology

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Subject BT405 - Nano Biotechnology Chapter / Term All MCQs
Quiz No 1 Total Time 10 Minute(s) No. of Questions 10 Question(s)
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Chapter / Term
Time
Question(s)

Q1

Question 1: The quantum confinement effect is observed when the size of the nanoparticle is __________ to be comparable to the wavelength of the electron.

large
small
constant
equal to wavelength of electron

Q2

Question 2: Which of the following is a solar photocatalytic remediation, however has a weaker photocatalytic effect compared to TiO2

Zinc dioxide
Platinum oxide
Sodium hydroxide
Indium tin oxide

Q3

Question 3: The drug resistance occurs due to the presence of

Chemical barrier
Physiological barrier
Physiochemical barrier
None of the given

Q4

Question 4: An amount of incident light is converted into an output current by:

solar cell
Photodiodes
Optical Sensors
Reflective Sensors

Q5

Question 5: The self-healing properties of natural adhesives are due to the properties of the __________ contained in them?

Proteins
Glycans
minerals
covalent bond

Q6

Question 6: Liquid crystal is a phase that exists between

Liquid and gas
Gas and plasma
Solid and liquid
None of the given

Q7

Question 7: The temperature stability of nanotubes in vacuum is

1900 °C
2300 °C
2800 °C
3200 °C

Q8

Question 8: Expand ROS

Responsive oxygen species
Reactive oxygen species
Receptive oxygen species
Responsible oxygen species

Q9

Question 9: Which process is mainly used in the formation of Nanofibers?

Electroplating
Spectrometry
Cytometry
Electrospining

Q10

Question 10: An optical sensor converts __________.

Detects the presence of an object
Light rays into an electronic signal
It measures the changes in the temperature
Measue distance as well as velocity of an object

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