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TLS Online TPP Program

#Question id: 1591

Which of the following is not true about helper T cells?

#Section 2: General Biology

  1. They function in cell-mediated and humoral responses.

  2. They recognize polysaccharide fragments presented by class II MHC molecules.

  3. They bear surface CD4 molecules.

  4. They are subject to infection by HIV.

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TLS Online TPP Program

#Question id: 21012

#Section 4: Fundamentals of Biological Engineering

The degree of reduction of methane is-
TLS Online TPP Program

#Question id: 21013

#Section 4: Fundamentals of Biological Engineering

The degree of reduction of glucose is-
TLS Online TPP Program

#Question id: 21014

#Section 4: Fundamentals of Biological Engineering

The degree of reduction of CH1.64N0.16O0.52  is-
TLS Online TPP Program

#Question id: 21115

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

Which one of the following biosensors is not a type of biosensor based on bio receptors?
TLS Online TPP Program

#Question id: 21119

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

The electrochemical biosensors are categorised into _________________ types?
TLS Online TPP Program

#Question id: 21126

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

The magnetic biosensors are type of ________________ based sensors?