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TLS Online TPP Program

#Question id: 11282

Which of the following ecosystems would likely have the largest net primary productivity per hectare and why?

#Part-B Specialized Branches in Biotechnology
  1. open ocean, because of the total biomass of photosynthetic autotrophs
  2. grassland, because of rapid growth, the small standing crop biomass that results from consumption by herbivores, and rapid decomposition
  3. tundra, because of the incredibly rapid period of growth during the summer season
  4. deep ocean, due to the high activity of chemoautotrophs at deep sea vents
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TLS Online TPP Program

#Question id: 4742

#Part-B Specialized Branches in Biotechnology

In birds, sex is determined by a ZW chromosome scheme. Males are ZZ and females are ZW. A recessive lethal allele that causes death of the embryo is sometimes present on the Z chromosome in pigeons. What would be the sex ratio in the offspring of a cross between a male that is heterozygous for the lethal allele and a normal female?
TLS Online TPP Program

#Question id: 4124

#Part-A Aptitude & General Biotechnology

Assuming that the average amino acid residue contributes 110 to the peptide molecular weight, what will be the minimum length of the mRNA encoding a protein of molecular weight 50,000?
TLS Online TPP Program

#Question id: 18721

#Part-A Aptitude & General Biotechnology

Which is the final step in the construction of a recombinant molecule?
TLS Online TPP Program

#Question id: 1554

#Part-B Specialized Branches in Biotechnology

Which domain of MHC-1 is interact with CD8 cell surface molecule found on TC cells.
TLS Online TPP Program

#Question id: 421

#Part-A Aptitude & General Biotechnology

The flow of material through a metabolic pathway is called the ________