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TLS Online TPP Program

#Question id: 1500

Which of the following is not a normal function of p53?

#Unit 4. Cell Communication and Cell Signaling

  1. It activates transcription of a cell cycle inhibitor.

  2. It plays a role in DNA repair.

  3. It triggers apoptosis in damaged cells.

  4. It plays an essential role in the embryonic development of the mouse.

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TLS Online TPP Program

#Question id: 1876

#Unit 4. Cell Communication and Cell Signaling

What is the only HIV vaccine employed to have provided any evidence of efficacy?
TLS Online TPP Program

#Question id: 720

#Unit 1. Molecules and their Interaction Relevant to Biology

How would a homopolymer of alanine be more likely to form an alpha helix in water or in a hydrophobic medium?
TLS Online TPP Program

#Question id: 5316

#Unit 11. Evolution and Behavior

Why is sequencing of eukaryotic genomes more difficult than sequencing genomes of bacteria or archaea?
TLS Online TPP Program

#Question id: 28533

#Unit 5. Developmental Biology

the shoot apical meristem is precisely controlled by intercellular signals known as___ 
TLS Online TPP Program

#Question id: 18610

#Unit 13. Methods in Biology

In an experiment, it was found that the value of Tm for DNA is 45 ̊C, when cell have 22% GC content at the above Tm, then what will be the effect on the value of Tm if GC% increases to 60%