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TLS Online TPP Program

#Question id: 15449

Class switch recombination of B-cell that is generated upon recognition of protein antigens and requires the participation of_____

#Unit 4. Cell Communication and Cell Signaling
  1. CD8+ cytotoxic T cells
  2. CD8+ helper T cells
  3. CD4+  cytotoxic T cells
  4. CD4+ helper T cells
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TLS Online TPP Program

#Question id: 485

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following statements is incorrect?
TLS Online TPP Program

#Question id: 7500

#General Aptitude

A man is standing on a railway bridge which is 180 m long. He finds that a train crosses the bridge in 20 seconds but himself in 8 seconds. Find the length of the train and its speed.
TLS Online TPP Program

#Question id: 33523

#Unit 2. Cellular Organization

The fruit fly genome can be divided into genes as shown in the figure. Which statement is incorrect according to the figure given?
TLS Online TPP Program

#Question id: 26539

#Unit 3. Fundamental Processes

Which og the following is eukaryotic transcription pre initiation complex
TLS Online TPP Program

#Question id: 4997

#Unit 11. Evolution and Behavior

If one organ is an exaptation of another organ, then what must be true of these two organs?