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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.

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TLS Online TPP Program

#Question id: 16479

#SCPH28 | Zoology

Organotypic cultures are type of cultures which
TLS Online TPP Program

#Question id: 9202

#SCPH28 | Zoology

Which of the following statements regarding extinction is accurate?
TLS Online TPP Program

#Question id: 17196

#SCPH28 | Zoology

What happens when the stressor remains during the GAS?
TLS Online TPP Program

#Question id: 11421

#SCPH28 | Zoology

The strength of the island biogeography model was that it generated several falsifiable predictions

A) The number of species should increase with increasing island size.

B) The number of species should decrease with increasing distance of the island from the mainland

C) The number of species on an island might remain the same, but the composition of the species should not be change

Which of the following above statement are correct?
TLS Online TPP Program

#Question id: 27773

#Research Methodology

________ research is concerned with qualitative phenomena.