Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 1715
TLS Online TPP Program

#Question id: 1740

Activation of resting B-cells by T-helper cells depends directly upon costimulatory interaction between:

#Unit 4. Cell Communication and Cell Signaling

  1. CD40 and CD40L

  2. B7 and CD28

  3. B7 and CTLA-4

  4. CD4 and MHC class II

More Questions
TLS Online TPP Program

#Question id: 26892

#Unit 10. Ecological Principles

If a species has more genetic variation, it can adapt better
TLS Online TPP Program

#Question id: 26893

#Unit 10. Ecological Principles

Greater amphibian species diversity seen in
TLS Online TPP Program

#Question id: 26894

#Unit 10. Ecological Principles

Number of species of vertebrate animal (Global) in decreasing order
TLS Online TPP Program

#Question id: 26895

#Unit 10. Ecological Principles

Which factor is important in maintaining some grassland and shrub climax communities?
TLS Online TPP Program

#Question id: 26896

#Unit 10. Ecological Principles

Higher annual precipitation (> 400cm) at which average temp 30 degreeC, which Types of Terrestrial biome is?
TLS Online TPP Program

#Question id: 26897

#Unit 10. Ecological Principles

Which statement is incorrect about Tropical rain forest ?