What is the difference between gross and net primary production?

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#Question id: 5751

#Part-A Aptitude & General Biotechnology

A biochemical mutant that must be supplied with a particular nutrient for growth would be described as a(n)

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#Question id: 18882

#Part-A Aptitude & General Biotechnology

The resolving power of a microscope is determined by-

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#Question id: 22905

#Part-B Specialized Branches in Biotechnology

Type IV hypersensitivity is also called as

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#Question id: 19192

#Part-A Aptitude & General Biotechnology

Choose the correct statement for RACE.

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#Question id: 11293

#Part-B Specialized Branches in Biotechnology

Measurement of phytoplankton production, take sample of phytoplankton suspended in two bottles in lake. One bottle (D) is dark in colour but second bottle (L) light in colour. After some time productivity measure as follow Where Lo –oxygen concentration in light bottle, Do –oxygen concentration in Dark bottle, Io –oxygen concentration in bottle before incubation    

A)  Lo- Do                     B) Lo- Io  C) Io- Do