BIOSENSORS AND BIOCHIPS QUIZ

Single stranded circular RNA encapsidated with a larger RNA in a plant virus is

a virion

a virusoid

a viroid

none of these

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The inosine and hypoxanthine can be determined simultaneously by using

inosine sensor

urea sensor

inosine and hypoxanthine sensor

amorphous silicon ISFET

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Microarrays are also known as

gene chips

all of these

biochips

DNA chips

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Microbiosensors are based on

magnetic effect

piezoelectric effect

ionsensitive field effect transistor

ions effect

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An ordered array is any collection of analytical elements configured in

circle

none of these

randomly

rows and columns

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When a gardener takes a cutting from a plant, indicating that he has made a

clone

new species

mutation

new variety

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To qualify as a micro array the analytical device must be

microscopic

all of these

ordered

planer and specific

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Biochips are made up of

any of the above

conducting molecules inserted into the protein frame work

semi-conducting molecules inserted into the protein frame work

non-conducting molecules inserted into the protein frame work

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What is the size (in kb) of the tobacco chloroplast genome?

55 kilobase

155 kilobase

375 kilobase

325 kilobase

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Which of the following is correct about micro biosensors?

Can be integrated on one chip and are useful for measuring various substrates in a small amount of sample solution simultaneously

It is possible to develop disposable transducers for biosensors through mass production

Implantation in human body and are suitable for in-vivo measurements

All of these

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