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TLS Online TPP Program

#Question id: 13173

Landscape ecology is best described as the study of

#Unit 10. Ecological Principles
  1. The flow of energy and materials between the biotic and abiotic components of an ecosystem.
  2. How the structure and function of species enable them to meet the challenges of their environment. 
  3. What factors affect the structure and size of a population over time.
  4. The factors controlling the exchanges of energy, materials, and organisms among ecosystem patches.
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TLS Online TPP Program

#Question id: 20256

#Unit 12. Applied Biology

P5CS gene has been transferred and over expressed in tobacco. The leaves of transgenic plants retained a 
TLS Online TPP Program

#Question id: 20257

#Unit 12. Applied Biology

The primary function of accumulation of proline arid other solutes, e.g., glycine betaine appears to be the regulation of 
TLS Online TPP Program

#Question id: 20258

#Unit 12. Applied Biology

Glycine betaine appears to be the regulation of intracellular water activity; under water stress, they may induce the formation of 
TLS Online TPP Program

#Question id: 20259

#Unit 12. Applied Biology

Under stress condition expression of E, coli gene mtl 1D in plants leads to 
1. Mannitol accumulation 
2. Enhanced growth 
3. Reduced growth
4. Glucose accumulation 
Which of the following is correct option?
TLS Online TPP Program

#Question id: 20260

#Unit 12. Applied Biology

The modified forms of starch have varied applications in food and other industries. Basic strategies to modify starch quality are 
(i) genetic modification of crops (by breeding or biotechnology)
(ii) food processing (using enzymes and chemicals)
(iii) food supplementation (modification of starch by employing microorganisms)
Which of the following strategies are correct?
TLS Online TPP Program

#Question id: 20261

#Unit 12. Applied Biology

Certain modified forms of starch such as high amylose starch are widely used in 
1. Snack products
2. Improve uniformity, stability and texture
3. Thickener
Which of the following are correct?