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#Question id: 1709


What are the specialized cell type involved in the entry of lymphocytes into lymph nodes called?

#Section 2: General Biology
  1. M-cells

  2. Mesangial cells

  3. Periarteriolar lymphoid sheaths (PALS)

  4. High-walled endothelium of the postcapillary venules (HEV) cells


Answer:- Option(s): 4


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#Question id: 14631

#Section 1: Engineering Mathematics

The series 

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#Question id: 3744

#Section 3: Genetics, Cellular and Molecular Biology

Deaminated bases must be removed from DNA because

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#Question id: 15587

#Section 4: Fundamentals of Biological Engineering

Under unaerated conditions in a fermenter, the power consumed by a single impeller is 10 KW and upon changing the agitation rate from 200 to 600 rpm, the new power consumption (KW) would be -----. (Assuming that the power number remains constant)

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#Question id: 27170

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

Pfam database contains information of

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#Question id: 16828

#Section 1: Engineering Mathematics

The determinant of matrix A is 5 and the determinant of matrix B is 40. The determinant of matrix AB is  

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