BIOSENSORS AND BIOCHIPS QUIZ

Microarray analysis involves biological assays based on

purification columns

small glass chips

filters

gels

TRUE ANSWER : ?
YOUR ANSWER : ?

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

new variety

mutation

clone

new species

TRUE ANSWER : ?
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Hypoxanthine can be measured by

urea sensor

alcohol sensor

hypoxanthine sensor

amorphous silicon ISFET

TRUE ANSWER : ?
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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

TRUE ANSWER : ?
YOUR ANSWER : ?

Microarrays are also known as

DNA chips

gene chips

biochips

all of these

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

none of these

whole genome

gene or gene products

both (a) and (b)

TRUE ANSWER : ?
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Single stranded circular RNA encapsidated with a larger RNA in a plant virus is

a virusoid

none of these

a viroid

a virion

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Gene banks conserve stocks of

none of these

vegetative material only

seed and vegetative material both

seed only

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Which of the following is correct about micro biosensors?

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

All of these

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

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

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

Photolithography

Ink jetting

All of these

Contact printing

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