Biosensors and Biochips – Section 1

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

A. 55 kilobase
B. 155 kilobase
C. 325 kilobase
D. 375 kilobase

Correct Answer: B. 155 kilobase

7. Gene banks conserve stocks of

A. seed only
B. vegetative material only
C. seed and vegetative material both
D. none of these

Correct Answer: C. seed and vegetative material both

8. Microbiosensors are based on

A. ions effect
B. ion sensitive field effect transistor
C. piezoelectric effect
D. magnetic effect

Correct Answer: B. ion sensitive field effect transistor

9. To qualify as a microarray the analytical device must be

A. ordered
B. microscopic
C. planer and specific
D. all of these

Correct Answer: D. all of these

10. Microarrays are also known as

A. biochips
B. DNA chips
C. gene chips
D. all of these

Correct Answer: D. all of these

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