TLS Online TPP Program

#Question id: 1591


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

#SCPH28 | Zoology
  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.

More Questions
TLS Online TPP Program

#Question id: 17914

#SCPH05 I Biotechnology

A Newtonian fluid is one in which the viscosity

TLS Online TPP Program

#Question id: 17915

#SCPH05 I Biotechnology

A dilatant fluid is one in which the viscosity

TLS Online TPP Program

#Question id: 17916

#SCPH05 I Biotechnology

The rate limiting step in the movement of oxygen from the gas phase in a bubble to the cell is the movement of oxygen molecules through

TLS Online TPP Program

#Question id: 17917

#SCPH05 I Biotechnology

If liquid density and viscosity remains constant, then the Reynolds number in a stirred tank reactor will vary with the

TLS Online TPP Program

#Question id: 17918

#SCPH01 Biochemistry

Match the items in Group 1 with an appropriate description in Group 2

Group 1                                                   Group 2
P. PSI-BLAST                                   1. Protein sequence database
Q. CLUSTALW                                  2. Profiles
R. SWISS-PROT                              3. Needleman-wunsh algorithm
S. Global alignment                         4. Multiple sequence alignment

TLS Online TPP Program

#Question id: 17918

#I Life Science/ Life Sciences Group – I-V

Match the items in Group 1 with an appropriate description in Group 2

Group 1                                                   Group 2
P. PSI-BLAST                                   1. Protein sequence database
Q. CLUSTALW                                  2. Profiles
R. SWISS-PROT                              3. Needleman-wunsh algorithm
S. Global alignment                         4. Multiple sequence alignment