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#Question id: 15016


If product of two matrices AB exists does BA exists ? 

#Section 1: Engineering Mathematics
  1. Always exist
  2. May exist 
  3. Never exist
  4. None of these

Answer:- Option(s): 3


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#Question id: 1275

#Section 3: Genetics, Cellular and Molecular Biology

The functions of the extracellular matrix include:

a. supporting differentiation.

b. inducing morphogenesis.

c. binding growth hormones.

d. repairing damaged tissue

which of the following combination is correct?

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#Question id: 14374

#Section 2: General Biology

In streptococcus cocci cells are arranged 

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#Question id: 411

#Section 2: General Biology

The reaction ATP -> ADP + Pi is an example of a reaction.

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#Question id: 1894

#Section 2: General Biology

What are the major effector molecules involved in type IV hypersensitivity reactions?

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#Question id: 14928

#Section 5: Bioprocess Engineering and Process Biotechnology

 Escherichia coli grows with a doubling time of 0.5 h in the exponential growth phase. What is the value of the specific growth rate? 

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