TLS Online TPP Program

#Question id: 14835


There are three main ways in which inducing signals may be passed between cells EXCEPT

#Part-B Specialized Branches in Biotechnology
  1. the signal is transmitted through the extracellular space, usually by means of a secreted diffusible molecule
  2. cells may interact directly with each other by means of molecules located on their surface.
  3. the signal may pass from cell to cell directly through gap junctions
  4. If the signal involves small molecules it may pass indirectly from cell to cell through gap junctions in the plasma membrane
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TLS Online TPP Program

#Question id: 11265

#Part-B Specialized Branches in Biotechnology

Approximately how many kg of carnivore production can be supported by a field plot containing 2000 kg of plant material?

TLS Online TPP Program

#Question id: 11266

#Part-B Specialized Branches in Biotechnology

Which of the following options lists ecosystems in increasing order of consumption efficiency of herbivore?

TLS Online TPP Program

#Question id: 11267

#Part-B Specialized Branches in Biotechnology

Two boottle containing phyoplankton in growing stage with oxygen level  20 mg/ml, in which one bottle placed in dark but another bottle placed in light , allowed to measurment of oxygen level is  15 mg/ml in dark bottle, 30 mg/ml in light bottle. Which of the following measure GPP is

TLS Online TPP Program

#Question id: 11268

#Part-B Specialized Branches in Biotechnology

Consumption efficiency (CE) is the proportion of production at one trophic level that is eaten by, or ingested, by the next trophic level but Assimilation efficiencies (AE) is the proportion of ingested energy that is assimilated into the bloodstream. Which of the Following statement is correct?

TLS Online TPP Program

#Question id: 11269

#Part-B Specialized Branches in Biotechnology

Following table represent Loss of energy from ingested food at different process?


What is value of A, B, C and D respectively?

TLS Online TPP Program

#Question id: 11270

#Part-B Specialized Branches in Biotechnology

Consumption efficiency is the proportion of production at one trophic level that is eaten by, or ingested, by the next trophic level which of the following is correct statement?

A. Consumption efficiencies of herbivore is higher in ocean than grassland

B. In aquatic ecosystems, production efficiencies of herbivore are greater than carnivores

C. Assimilation efficiencies for carnivores are typically higher than those of herbivores

D. Assimilation efficiency depends on the quality of food eaten and the physiological efficiency of the consumer