Biotechnology - Special Proteins and Crop Improvement

Exercise :: Special Proteins and Crop Improvement - Section 1

  • Special Proteins and Crop Improvement - Section 1
26. 

Plant tissue culture technique is used to select somaclones that are

A. resistant to herbicide
B. not resistant to herbicide
C. resistant to insecticides
D. not resistant to insecticides

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

27. 

Which of the following mutant/(s) has/have increased amount of lysine and/or methionine in corn seeds?

A. Opaque-2
B. Sugary-1
C. Flory-2
D. All of these

Answer: Option D

Explanation:

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28. 

Which of the following is the class of hybridization?

A. Intervarietal
B. Interspecific
C. Intergeneric
D. all of these

Answer: Option D

Explanation:

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29. 

Cultivated tomato species (Lycopersicon esculentum) is highly susceptible to

A. Meloidogyne spp. nematodes
B. L. peruviaanum
C. both (a) and (b)
D. Solarium melongena

Answer: Option A

Explanation:

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30. 

In transgenic plants of Arabidipsis thaliana which of the following gene is transferred for the synthesis of PHB (polyhdroxybutyrate)?

A. Acetyl Co A reductase
B. Polyhydroxybutyrate synthease
C. Both (a) and (b)
D. Pyrophosphorylase

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.