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

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#Question id: 7459

#General Aptitude

The angle between the minute hand and the hour hand of a clock when the time is 8 : 30 , is

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#Question id: 20214

#XL - P Chemistry

Radial nodes present in 3s and 2p -orbitals are respectively

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#Question id: 2387

#XL - Q Biochemistry

Where is the catalytic domain of cellulose synthase is located?

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#Question id: 19635

#XL - P Chemistry

The structure of 4-Methylpent-2-en-1-ol is:

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#Question id: 18491

#XL - R Botany

Fruit cracking disease in tomatoes is mainly caused due to the deficiency of?