BIOSENSORS AND BIOCHIPS QUIZ

Hypoxanthine can be measured by

urea sensor

alcohol sensor

hypoxanthine sensor

amorphous silicon ISFET

TRUE ANSWER : ?
YOUR ANSWER : ?

To qualify as a micro array the analytical device must be

ordered

all of these

microscopic

planer and specific

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Resistance to disease

All of these

Resistance to pests

Early ripening

TRUE ANSWER : ?
YOUR ANSWER : ?

Microarrays are also known as

gene chips

biochips

all of these

DNA chips

TRUE ANSWER : ?
YOUR ANSWER : ?

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

Photolithography

All of these

Ink jetting

Contact printing

TRUE ANSWER : ?
YOUR ANSWER : ?

Biochips are made up of

non-conducting molecules inserted into the protein frame work

conducting molecules inserted into the protein frame work

any of the above

semi-conducting molecules inserted into the protein frame work

TRUE ANSWER : ?
YOUR ANSWER : ?

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

375 kilobase

325 kilobase

55 kilobase

155 kilobase

TRUE ANSWER : ?
YOUR ANSWER : ?

Microarray analysis involves biological assays based on

small glass chips

gels

purification columns

filters

TRUE ANSWER : ?
YOUR ANSWER : ?

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

mutation

new variety

new species

clone

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is correct about micro biosensors?

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

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

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?