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TLS Online TPP Program

#Question id: 3000

Mycoplasmas are bacteria that lack cell walls. On the basis of this structural feature, whichstatement concerning mycoplasmas should be true?

#Section 2: General Biology

  1. They are gram-negative.

  2. They are subject to lysis in hypotonic conditions.

  3. They lack a cell membrane as well.

  4. They possess typical prokaryotic flagella

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TLS Online TPP Program

#Question id: 15101

#Section 1: Engineering Mathematics

Whether the following equations are inconsistent
x + y + z = -3
3x + y - 2z = -2
2x + 4y + 7z = 7
TLS Online TPP Program

#Question id: 144

#Section 2: General Biology

The pKaʹs of arginineʹs α-Carboxyl group, α-Amino group and side chain are 1.8, 9.0 and 12.5, respectively. Calculate the isoelectric point.
TLS Online TPP Program

#Question id: 14184

#Section 5: Bioprocess Engineering and Process Biotechnology

Aerobic degradation of benzoic acid by a mixed culture of microorganisms can be represented by the following reaction.


             Determine degree of reduction for bacteria.

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TLS Online TPP Program

#Question id: 15790

#Section 5: Bioprocess Engineering and Process Biotechnology

During the lag phase of Bacterial growth, which of the following statements are correct?
TLS Online TPP Program

#Question id: 14560

#Section 2: General Biology

In the growth curve of a bacteria population, the bacteria are rapidly increasing in number in the