BIOSENSORS AND BIOCHIPS QUIZ

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

375 kilobase

55 kilobase

325 kilobase

155 kilobase

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Microbiosensors are based on

magnetic effect

piezoelectric effect

ionsensitive field effect transistor

ions effect

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Which of the following adaptations would it be desirable for a farmer to breed into a crop of wheat?

All of these

Resistance to pests

Early ripening

Resistance to disease

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Biochips are made up of

non-conducting molecules inserted into the protein frame work

semi-conducting molecules inserted into the protein frame work

any of the above

conducting molecules inserted into the protein frame work

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A micro array is an ordered array of microscopic elements on a planer substrate that allows the specific binding of

both (a) and (b)

gene or gene products

whole genome

none of these

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Which of the following technology is used for micro array manufacturing?

Photolithography

All of these

Ink jetting

Contact printing

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An ordered array is any collection of analytical elements configured in

rows and columns

circle

randomly

none of these

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Hypoxanthine can be measured by

alcohol sensor

hypoxanthine sensor

urea sensor

amorphous silicon ISFET

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

new species

new variety

clone

mutation

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The inosine and hypoxanthine can be determined simultaneously by using

amorphous silicon ISFET

inosine sensor

urea sensor

inosine and hypoxanthine sensor

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YOUR ANSWER : ?