TLS Online TPP Program

#Question id: 1818


Which of the following is the single best defining molecule on, or in, a B-cell?

#Unit 4. Cell Communication and Cell Signaling
  1. CD5

  2. CD19

  3. CD25

  4. CD45

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TLS Online TPP Program

#Question id: 29075

#Unit 10. Ecological Principles

Identify the pollinators for the flowers with following pollination syndromes

I- Flowers evolved features such as blue purple yellow and various other except red

II- Flowers evolved features such as no fragrance because their pollinators has poor sense of smell

III- Flowers only white or light , reflective colors only with strong odori because their pollinators has good sense of smell

IV- flower has every colour including red colour with light floral scent and also providing landing place for nectar

TLS Online TPP Program

#Question id: 11831

#Unit 6. System Physiology – Plant

A volatile compound is a strong competitive inhibitor of ethylene binding______

TLS Online TPP Program

#Question id: 17076

#Unit 12. Applied Biology

The various advantages of serum-free media could be
1. Improved reproducibility of results from different laboratories
2. Easier downstream processing of products from cultured cells
3. Biassays are free from interference due to serum proteins
4. They permit selective culture of diffrentiated cell types from the heterogeneous cultures
Which of the statements are true?

TLS Online TPP Program

#Question id: 1053

#Unit 4. Cell Communication and Cell Signaling

Phages that can either replicate and cause cell lysis or can integrate their DNA into the host DNA are called

TLS Online TPP Program

#Question id: 33457

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is incorrectly represented