On passing CO₂ gas in water, its entropy

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#Question id: 3054

#XL - S Microbiology

A pure culture in exponential growth phase has a bacterial concentration of 6.4 x 10^8 cells/ml. If the bacterium has a generation time of 1 h, how long ago was the cell concentration 8.0 x 10^7 cells/ml?

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#Question id: 12741

#XL - S Microbiology

 What will happen if too much antibody is present in the Agglutination process?

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#Question id: 20176

#XL - P Chemistry

An electron has kinetic energy of 2·14 × 10^–22J.Its de-Broglie wavelength will be nearly (me = 9.1 × 10^–31 kg)

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#Question id: 16476

#XL - T Zoology

Which type of cultures can be used for cells which do not have cell to cell communication

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#Question id: 34076

#XL - S Microbiology

Which of the following are methods used to obtain a pure culture in microbiology?

A. Streak plate method

B. Pour plate method

C. Spread plate method

D. Roll-tube method

E. Enrichment culture