1. A microarray is an ordered array of microscopic elements on a planer substrate that allows the specific binding of
A. gene or gene products
B. whole genome
C. both (a) and (b)
D. none of these
2. Biochips are made up of
A. semi-conducting molecules inserted into the protein framework
B. conducting molecules inserted into the protein framework
C. non-conducting molecules inserted into the protein framework
D. any of the above
3. Hypoxanthine can be measured by
A. hypoxanthine sensor
B. amorphous silicon ISFET
C. urea sensor
D. alcohol sensor
4. Which of the following technology is used for microarray manufacturing?
A. Photolithography
B. Ink jetting
C. Contact printing
D. All of these
5. Which of the following adaptations would it be desirable for a farmer to breed into a crop of wheat?
A. Early ripening
B. Resistance to disease
C. Resistance to pests
D. All of these