Biotechnology - Special Proteins and Crop Improvement

Exercise :: Special Proteins and Crop Improvement - Section 1

  • Special Proteins and Crop Improvement - Section 1
21. 

Somaclonal variation method refers to

A. heritable changes
B. genetic isolation
C. small number of species having limited commercial potential
D. large number of plant cells

Answer: Option A

Explanation:

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22. 

α and β cyclo dextrins are produced by

A. transgenic tomato
B. transgenic maize
C. transgenic potato
D. transgenic wheat

Answer: Option C

Explanation:

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23. 

α and β cyclo dextrins are used for

A. pharmaceutical delivery system
B. flavour and odour enhancement in foods
C. removal of undesired compounds like caffeine from foods
D. all of the above

Answer: Option D

Explanation:

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24. 

Microinjection technique of introducing NA is a

A. physical method
B. biological method
C. combination of physical and biological method
D. chemical method

Answer: Option A

Explanation:

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25. 

MS medium, is found essential for initial morphogenesis of the immature embryos and to enhance callus development, when supplemented with

A. GA3
B. GA3 and coconut milk
C. adenine
D. adenine and kinetin

Answer: Option B

Explanation:

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