BIOSENSORS AND BIOCHIPS QUIZ

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 : ?

Hypoxanthine can be measured by

amorphous silicon ISFET

hypoxanthine sensor

alcohol sensor

urea sensor

TRUE ANSWER : ?
YOUR ANSWER : ?

To qualify as a micro array the analytical device must be

ordered

all of these

planer and specific

microscopic

TRUE ANSWER : ?
YOUR ANSWER : ?

When farmers breed new plants they choose the pollen from one variety of plant and place it onto the stigma of another variety of plant. This type of plant breeding is known as

cuttings

seed collection

selective breeding

pollination

TRUE ANSWER : ?
YOUR ANSWER : ?

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

All of these

Ink jetting

Photolithography

Contact printing

TRUE ANSWER : ?
YOUR ANSWER : ?

An ordered array is any collection of analytical elements configured in

rows and columns

randomly

circle

none of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Microbiosensors are based on

ionsensitive field effect transistor

ions effect

magnetic effect

piezoelectric effect

TRUE ANSWER : ?
YOUR ANSWER : ?

The inosine and hypoxanthine can be determined simultaneously by using

inosine sensor

inosine and hypoxanthine sensor

urea sensor

amorphous silicon ISFET

TRUE ANSWER : ?
YOUR ANSWER : ?

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

none of these

a viroid

a virion

a virusoid

TRUE ANSWER : ?
YOUR ANSWER : ?

Gene banks conserve stocks of

seed and vegetative material both

none of these

vegetative material only

seed only

TRUE ANSWER : ?
YOUR ANSWER : ?