Discussion
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- Question
Microbiosensors are based on
Options- A. ions effect
- B. ionsensitive field effect transistor
- C. piezoelectric effect
- D. magnetic effect
- Correct Answer
- ionsensitive field effect transistor
- 1. Synthetic seeds are
Options- A. artificially synthesized seeds
- B. somatic embryos encapsulated in suitable matrix
- C. seeds of plants modified genetically
- D. none of these Discuss
- 2. The production of high quality and uniform embryos has been limited to only
Options- A. carrot
- B. alfalfa
- C. both (a) and (b)
- D. sandalwood Discuss
- 3. The encapsulation of somatic embryos can be carried out by
Options- A. automatic encapsulation process
- B. gel complexation
- C. both (a) and (b)
- D. coating proteins Discuss
- 4. Somatic embryoids are
Options- A. identical with zygotic embryos and without seed coats
- B. identical with zygotic embryos and with seed coats
- C. non-identical with zygotic embryos and without seed coats
- D. non-identical with zygotic embryos and with seed coats Discuss
- 5. Encapsulation is necessary to produce and protect synthetic seeds. The encapsulation is carried out by various types of hydrogels, which are
Options- A. soluble in water
- B. soluble in organic solvents
- C. insoluble in water
- D. insoluble in organic solvents Discuss
- 6. An ordered array is any collection of analytical elements configured in
Options- A. rows and columns
- B. randomly
- C. circle
- D. none of these Discuss
- 7. 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
Options- A. selective breeding
- B. pollination
- C. seed collection
- D. cuttings Discuss
- 8. Which of the following technology is used for micro array manufacturing?
Options- A. Photolithography
- B. Ink jetting
- C. Contact printing
- D. All of these Discuss
- 9. Hypoxanthine can be measured by
Options- A. hypoxanthine sensor
- B. amorphous silicon ISFET
- C. urea sensor
- D. alcohol sensor Discuss
- 10. When a gardener takes a cutting from a plant, indicating that he has made a
Options- A. clone
- B. mutation
- C. new species
- D. new variety Discuss
Biosensors and Biochips problems
Search Results
Correct Answer: somatic embryos encapsulated in suitable matrix
Correct Answer: both (a) and (b)
Correct Answer: both (a) and (b)
Correct Answer: identical with zygotic embryos and without seed coats
Correct Answer: soluble in water
Correct Answer: rows and columns
Correct Answer: selective breeding
Correct Answer: All of these
Correct Answer: hypoxanthine sensor
Correct Answer: clone
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