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TLS Online TPP Program

#Question id: 12760

Which of the examples below provides appropriate abiotic and biotic factors that might determine the distribution of the species in question?

#Part-B Specialized Branches in Biotechnology
  1.  The amount of nitrate and phosphate in the soil and wild flower abundance and diversity
  2.  The number of frost-free days and competition between species of introduced grasses and native alpine grasses
  3.  Increased predation and decreased food availability and a prairie dog population after a prairie fire
  4. Available sunlight and increased salinity in the top few meters of the ocean and the abundance and diversity of phytoplankton communities
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TLS Online TPP Program

#Question id: 19242

#Part-B Specialized Branches in Biotechnology

The GUS activity in transformed plant tissues can be localized by the presence of a blue color that is formed after the hydrolysis of the uncolored substrate 
TLS Online TPP Program

#Question id: 4810

#Part-A Aptitude & General Biotechnology

In a haploid organism, the C and D loci are 8 m.u. apart. From a cross C d X c D, which of the following proportion following progeny classes: (a) C D; (b) c d; (c) C d
TLS Online TPP Program

#Question id: 5437

#Part-A Aptitude & General Biotechnology

A pure line dominant plant has height of 100 cm while pure line of recessive plant has 20 cm. If one dominant gene contribution is 8 cm, what is number of QTL control plant height?
TLS Online TPP Program

#Question id: 375

#Part-A Aptitude & General Biotechnology

The aqueous solution with the lowest pH is:
TLS Online TPP Program

#Question id: 15625

#Part-B Specialized Branches in Biotechnology

A stagnant liquid film of 0.4 mm thickness is held between two parallel plates. The top plate is maintained at 400C and the bottom plate is maintained at 300C. If
the thermal conductivity of the liquid is 0.14 W/(m K), then the steady state heat flux ( W/m2) assuming one-dimensional heat transfer is